Climate and monthly weather forecast
Lincolnshire, IL

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The climate of Lincolnshire

Located in the northern hemisphere, Lincolnshire, Illinois sees four distinct seasons consistent with the Köppen climate classification of a humid continental climate with hot summers and no dry season. Although this geographical position allows for the enjoyment of all weather phases, noticeable disparities exist among different weather parameters throughout the course of a year.

Temperature readings in Lincolnshire persistently climb from 28°F (-2.2°C) high in January, the coldest month, to peak in July and August at 81°F (27.2°C) and 79.7°F (26.5°C) respectively, before falling back to the mid-thirties in December. Likewise, night temperatures also follow suit ranging from 17.6°F (-8°C) in January to summery readings of 65.8°F (18.8°C) and 64.9°F (18.3°C) in July and August. This climbing and falling trend is replicated in the instances of sunshine hours with December having the least (4 hours) and July harboring the peak by offering 10.2 hours of sunlight. Changes in daylight hours parallel this trend with a mere 9.2 hours in December contrasting the 15.2 hours at disposal in June.

Aligning with meteorological wisdom, annual precipitation readings and humidity values stubbornly remain uniform around the year. In terms of quantity, the maximum rainfall of 3.66" (93mm) falls in May whereas the lowest precipitation of 1.34" (34mm) occurs in December. The number of rainy days also follows this pattern, peaking at 17.6 days in May while it drops to 6.5 days in January. Relative humidity hovers between 75% in October and 83% in January.

Quite surprisingly, occurrences of snowfall add variety to Lincolnshire's climate. Snow is not a rarity in this part of Illinois with the onset of the winter season in December leading to chances of experiencing the beautiful white blanket until February. In fact, the zenith of snowfall occurs in these months, from 4.8" (122mm) in December to reach 4.45" (113mm) in January, making Lincolnshire a winter wonderland.

The best time to visit Lincolnshire

To experience pleasant weather with moderate temperatures and extended daylight, late spring from May to early June is the best time to visit Lincolnshire. During these months, temperatures vary between 54.1°F (12.3°C) to 75.7°F (24.3°C). Additionally, visitors get to relish extended daylight hours that stretch up to 15.2 hours in June while still attracting a considerable amount of precipitation which gives the region a fresh, vibrant look.

The worst time to visit Lincolnshire

The frosty winters marked by a considerable amount of snowfall, make December through February the least desirable time to visit Lincolnshire. Temperatures during these months nosedive to a frigid 28°F (-2.2°C) in January which discourages outdoor activities. Moreover, the short span of daylight hours, which compresses down to a mere 9.2 hours in December, allows less time to explore.

Spring weather in Lincolnshire

Spring generally begins in March and lasts until May in Lincolnshire. The weather starts warming up from the freezing winter, with temperatures ranging between 30.6°F (-0.8°C) to 50.5°F (10.3°C) in March and elevating to 43.3°F (6.3°C) to 65.8°F (18.8°C) in May. It is also the season most endowed with rain, as the rainfall level peaks at 3.66" (93mm) in May, making it the rainiest time of the year.

Summer weather in Lincolnshire

With hot temperatures ranging from 59.9°F (15.5°C) to 81°F (27.2°C) and lesser humidity, summer months from June to August offer long hours of daylight that peaks at 15.2 hours in June. Despite the high temperatures, rainfall is still abundant, ranging from 2.95" (75mm) to 3.54" (90mm) but without hampering outdoor activities too much.

Autumn weather in Lincolnshire

September ushers in Autumn, bringing subtle changes to the climate. As the temperatures range from 58.1°F (14.5°C) to 73°F (22.8°C) in September, it gradually drops to 33.6°F (0.9°C) to 45.5°F (7.5°C) by November. However, the rainfall slightly decreases and averages around 2" (51mm).

Winter weather in Lincolnshire

Winter begins in December in Lincolnshire, with temperatures plummeting to figures as low as 24.8°F (-4°C). January displays the Mercury plunging to the depths of cold with a maximum of just 28°F (-2.2°C). Notably, it is also the snowiest time of the year, with snowfall reaching up to 4.8" (122mm) in December and persisting till February. Furthermore, the daylight hours are reduced to a minimum, making it the darkest period of the year.

Weather in January

In Lincolnshire, Illinois, typical January weather tends to be cold and snowy. Marked increases in precipitation, from 1.57" (40mm) to 4.8" (122mm) of snow, create a true winter wonderland. Outdoor enthusiasts should prepare for snow and frosty weather when embarking on their winter adventures. Weather in January »

Weather in February

February continues the trend of cold, snowy weather from January. However, a slight increase in temperature along with a decrease in snowfall, from 4.8" (122mm) in January to 4.45" (113mm), manifests a perceivable change in weather patterns. Weather in February »

Weather in March

Moving into March, Lincolnshire appreciates an obvious transition into spring with rates of snowfall dropping to 1.22" (31mm). The weather starts to thaw, and the landscape slowly shakes off its winter chills. The city is painted in vibrant colors as native plants begin to bud and bloom. Weather in March »

Weather in April

Come April, the weather in Lincolnshire takes a decisive turn towards spring, with snowfall dwindling further to a relatively minor 1.89" (48mm). This warm-up invites residents to enjoy outdoor activities without bundling up in multiple layers. Weather in April »

Weather in May

In May, Lincolnshire is fully immersed in spring with just 0.08" (2mm) of snow signaling the end of winter extremities. As the snow bids goodbye, the community takes full advantage of this warm, enjoyable spring weather. Scenic drives, delightful picnics, and sun-soaked days in the park become the norm. Weather in May »

Weather in June

As summer begins in Lincolnshire, the rise in temperatures and the complete absence of snowfall typify June weather. The city welcomes summer festivities under the pleasantly moderate climate conditions providing an inviting atmosphere for water activities and adventurous outings. Weather in June »

Weather in July

July sees the peak of summer with the highest temperatures (a high of 81°F (27.2°C) and a low of 65.8°F (18.8°C)) and zero snowfall throughout the month in Lincolnshire. Whether it be BBQ parties, outdoor games, or cool dips in the pools, the weather in July is perfect for all the classic summer activities. Weather in July »

Weather in August

August carries on the summer spell from July, with only a slight decrease in temperature. The warm days and balmy nights instigate many to engage in outdoor activities and savor the last moments of summer. Lincolnshire residents enjoy this summery month with garden parties, lively park concerts, and refreshing lakeside activities. The initiation of August records an average high-temperature of a still warm 79.7°F (26.5°C), displaying a near consistency with the previous month. Weather in August »

Weather in September

In September, the weather in Lincolnshire begins to morph, paving the way for autumn. Although summer's grip lessens, the charm of warm sunny days persists. The slightly cool breeze, alongside dwindling temperatures, results in a soothing climate, perfect for enjoying Lincolnshire's abundant natural beauty. Weather in September »

Weather in October

October witnesses the full transformation into fall as temperatures start to dip and the first hint of snow with 0.28" (7mm). It is a season of vibrant foliage as the trees shed their last leaves, splashing the city’s landscapes in hues of auburn and ochre. Weather in October »

Weather in November

November in Lincolnshire ushers in the cold months with more significant snowfall, which is up to 1.65" (42mm). While temperatures continue to drop, residents brace themselves for the upcoming winter. However, Lincolnshire shines brightest in November with heart-warming Thanksgiving dinners. Weather in November »

Weather in December

December in Lincolnshire displays the full swing of winter, with temperatures continuing to drop, and snowfall amounting to 2.48" (63mm). Despite the frosty weather, the spirit of the holiday season keeps the city warm and vibrant. Weather in December »
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January tends to be the coldest month, with temperatures averaging a daily high of 28°F (-2.2°C) and a low of 17.6°F (-8°C).

What is the most humid month?

The most humid month is January, with an average relative humidity of 83%.

How many days does it rain?

Throughout the year, there are 154.2 rainfall days, and 28.94" (735mm) of precipitation is accumulated.

When does it snow?

January through May, October through December are months with snowfall.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 12.5 days and accumulates 4.8" (122mm) of snow.

How many days does it snow?

In Lincolnshire, during the entire year, snow falls for 45.4 days and aggregates up to 16.85" (428mm) of snow.

What is the month with the least sunshine in Lincolnshire?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

When is Daylight Saving Time (DST) in Lincolnshire?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 17.6 days and typically aggregates up to 3.66" (93mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

With an average of 15h and 12min of daylight, June has the longest days of the year.

When is the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What are the warmest months?

Lincolnshire's temperatures peak on average in July, reaching 81°F (27.2°C) at their highest and 65.8°F (18.8°C) at their lowest.

What month has the most sunshine?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

What is the least humid month?

October is the least humid month, with an average relative humidity of 73%.

What is the driest month?

The month with the least rainfall is December, when the rain falls for 8.4 days and typically collects 1.34" (34mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

What is the month with the lowest UV index?

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average temperature
Lincolnshire, IL

Average temperature - Lincolnshire, IL

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28°F).

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure
Lincolnshire, IL

Average pressure - Lincolnshire, IL

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Lincolnshire, IL

Average wind speed - Lincolnshire, IL

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity
Lincolnshire, IL

Average humidity - Lincolnshire, IL

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Lincolnshire, IL

Average rainfall - Lincolnshire, IL

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is December (1.34").

Average rainfall days
Lincolnshire, IL

Average rainfall days - Lincolnshire, IL

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.9 days).

Average snowfall
Lincolnshire, IL

Average snowfall - Lincolnshire, IL

The month with the highest snowfall is January (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Lincolnshire, IL

Average snowfall days - Lincolnshire, IL

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Lincolnshire, IL

Average daylight / Average sunshine - Lincolnshire, IL

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Lincolnshire, IL

Average sunshine days - Lincolnshire, IL

The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is April (10.3 days).

Average visibility
Lincolnshire, IL

Average visibility - Lincolnshire, IL

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Lincolnshire, Illinois, USA

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