Climate and monthly weather forecast
Colonial Meadows, IL

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Weather in January

January, the same as December, in Colonial Meadows, Illinois, is another subzero cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 30.7°F (-0.7°C). In Colonial Meadows, the month of January registers the lowest temperatures, averaging 30.7°F (-0.7°C) at the peak and 18.9°F (-7.3°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Colonial Meadows, Illinois, with an average temperature fluctuating between 35.6°F (2°C) and 22.5°F (-5.3°C). Colonial Meadows's shift from January to February is accompanied by an average high-temperature of an icy 35.6°F (2°C), a slight deviation from 30.7°F (-0.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Colonial Meadows, Illinois, with an average temperature fluctuating between 48.6°F (9.2°C) and 34°F (1.1°C). March brings a rise in the average high-temperature, transitioning from February's wintry 35.6°F (2°C) to a chilly 48.6°F (9.2°C). Weather in March »

Weather in April

April is a mild spring month in Colonial Meadows, Illinois, with an average temperature fluctuating between 60.4°F (15.8°C) and 44.2°F (6.8°C). A rise in the average high-temperature is observed during April, moving from a chilly 48.6°F (9.2°C) in March to a moderate 60.4°F (15.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Colonial Meadows, Illinois, with an average temperature fluctuating between 72°F (22.2°C) and 55.4°F (13°C). The beginning of May marks a shift in the average high-temperature, moving from April's refreshing 60.4°F (15.8°C) to an agreeable 72°F (22.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Colonial Meadows, Illinois, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.3°F (26.3°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from a pleasant 72°F (22.2°C) in May to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Colonial Meadows, Illinois, with an average temperature fluctuating between 80.8°F (27.1°C) and 64.9°F (18.3°C). July, characterized by an average high temperature of 80.8°F (27.1°C) and a low temperature of 64.9°F (18.3°C), is generally the warmest month. The heat index value during July is appraised at a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Colonial Meadows, Illinois, with an average temperature fluctuating between 79.9°F (26.6°C) and 63.1°F (17.3°C). As July transitions into August, Colonial Meadows records an average high-temperature of a still warm 79.9°F (26.6°C), showing a gentle shift from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Colonial Meadows, Illinois, with an average temperature fluctuating between 75.6°F (24.2°C) and 57.4°F (14.1°C). Colonial Meadows observes a minor difference in average high-temperatures between August's 79.9°F (26.6°C) and September's 75.6°F (24.2°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Colonial Meadows, Illinois, with an average temperature fluctuating between 46.6°F (8.1°C) and 62.1°F (16.7°C). In October, the average high-temperature decreases from a moderately hot 75.6°F (24.2°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Colonial Meadows, is another chilly month, with an average temperature fluctuating between 34.7°F (1.5°C) and 47.7°F (8.7°C). Colonial Meadows's weather in November is marked by a clear decrease in the average high-temperature, moving down from October's refreshing 62.1°F (16.7°C) to a chilly 47.7°F (8.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Colonial Meadows, Illinois, with an average temperature varying between 26.1°F (-3.3°C) and 36.5°F (2.5°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 47.7°F (8.7°C) in November to an icy 36.5°F (2.5°C). Weather in December »
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

In Colonial Meadows, the lowest temperatures are generally noted in January, averaging a high of 30.7°F (-0.7°C) and a low of 18.9°F (-7.3°C).

How much does it rain?

Throughout the year, there are 163.1 rainfall days, and 33.62" (854mm) of precipitation is accumulated.

When does it snow in Colonial Meadows?

Months with snowfall are January through April, October through December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 12.8 days and typically aggregates up to 5.04" (128mm) of snow.

How much does it snow?

In Colonial Meadows, during the entire year, snow falls for 40.7 days and aggregates up to 17.01" (432mm) of snow.

What is the month with the least sunshine?

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

What are the months with the lowest UV index?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Colonial Meadows, 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 20.1 days and typically aggregates up to 4.57" (116mm) of precipitation.

When it does not snow?

In Colonial Meadows, snow does not fall in May through September.

When are the longest days?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What month has the most sunshine in Colonial Meadows?

With an average of 9.8h of sunshine, June has the most sunshine of the year.

What is the month with the highest UV index?

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

What is the warmest month?

The temperatures reach their highest averages in July, with highs of 80.8°F (27.1°C) and lows of 64.9°F (18.3°C).

What is the most humid month?

The most humid month is July, with an average relative humidity of 86%.

What is the least humid month?

October is the least humid month, with an average relative humidity of 71%.

What is the driest month?

The month with the least rainfall is December, when the rain falls for 9 days and typically collects 1.93" (49mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

Average temperature
Colonial Meadows, IL

Average temperature - Colonial Meadows, IL

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.7°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure
Colonial Meadows, IL

Average pressure - Colonial Meadows, IL

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Colonial Meadows, IL

Average wind speed - Colonial Meadows, IL

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity
Colonial Meadows, IL

Average humidity - Colonial Meadows, IL

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (71%).

Average rainfall
Colonial Meadows, IL

Average rainfall - Colonial Meadows, IL

The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is December (1.93").

Average rainfall days
Colonial Meadows, IL

Average rainfall days - Colonial Meadows, IL

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6.9 days).

Average snowfall
Colonial Meadows, IL

Average snowfall - Colonial Meadows, IL

The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Colonial Meadows, IL

Average snowfall days - Colonial Meadows, IL

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Colonial Meadows, IL

Average daylight / Average sunshine - Colonial Meadows, IL

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Colonial Meadows, IL

Average sunshine days - Colonial Meadows, IL

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (8.4 days).

Average UV index
Colonial Meadows, IL

Average UV index - Colonial Meadows, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover
Colonial Meadows, IL

Average cloud cover - Colonial Meadows, IL

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).

Average visibility
Colonial Meadows, IL

Average visibility - Colonial Meadows, IL

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

Colonial Meadows, Illinois, USA

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