Climate and monthly weather forecast
Staunton, IL

Share

Weather in January

January, like December, in Staunton, Illinois, is another cold winter month, with an average temperature fluctuating between 35.6°F (2°C) and 22.6°F (-5.2°C). The coldest month is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 22.6°F (-5.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Staunton, Illinois, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 26.4°F (-3.1°C). February observes an average high-temperature of a still icy 40.6°F (4.8°C), marking an insignificant difference from January's 35.6°F (2°C). Weather in February »

Weather in March

March, the first month of the spring in Staunton, is a fresh month, with an average temperature ranging between min 36.9°F (2.7°C) and max 52.3°F (11.3°C). The arrival of March brings a change in Staunton's weather, with average high-temperatures moving from February's wintry 40.6°F (4.8°C) to a fresh 52.3°F (11.3°C). Weather in March »

Weather in April

April in Staunton, Illinois, is a comfortable spring month, with an average temperature fluctuating between 63.9°F (17.7°C) and 46.6°F (8.1°C). The onset of April brings a rise in the average high-temperature, elevating from a fresh 52.3°F (11.3°C) in March to an enjoyable 63.9°F (17.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Staunton, Illinois, with an average temperature ranging between max 73.9°F (23.3°C) and min 56.7°F (13.7°C). The beginning of May marks a shift in the average high-temperature, moving from April's comfortable 63.9°F (17.7°C) to a moderately hot 73.9°F (23.3°C). Weather in May »

Weather in June

June, the first month of the summer in Staunton, is still a warm month, with an average temperature varying between 65.5°F (18.6°C) and 82.2°F (27.9°C). June sees a marginal temperature increase, moving from a warm 73.9°F (23.3°C) in May to a still moderately hot 82.2°F (27.9°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Staunton, Illinois, with an average temperature fluctuating between 84.2°F (29°C) and 67.5°F (19.7°C). July is the month when Staunton experiences its warmest temperatures, averaging a high of 84.2°F (29°C) and a low of 67.5°F (19.7°C). During July, the heat index is appraised at a very hot 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Staunton, Illinois, with an average temperature fluctuating between 82.9°F (28.3°C) and 65.5°F (18.6°C). The arrival of August records an average high-temperature of a still warm 82.9°F (28.3°C), closely related to the 84.2°F (29°C) observed in July. Weather in August »

Weather in September

September, the first month of the autumn in Staunton, is also a moderately hot month, with an average temperature ranging between min 59.4°F (15.2°C) and max 77.9°F (25.5°C). Transitioning into September, Staunton experiences an average high-temperature of a still warm 77.9°F (25.5°C), marking a minor shift from the preceding month. Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Staunton, Illinois, with an average temperature fluctuating between 65.3°F (18.5°C) and 48.4°F (9.1°C). As September transitions to October, the average high-temperature falls from a warm 77.9°F (25.5°C) to a comfortable 65.3°F (18.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Staunton, Illinois, with temperature in the range of an average high of 51.6°F (10.9°C) and an average low of 36.9°F (2.7°C). A moderate decline in the average high-temperature is seen during November, decreasing from an enjoyable 65.3°F (18.5°C) in October to a cool 51.6°F (10.9°C). Weather in November »

Weather in December

December, the first month of the winter in Staunton, is also an icy month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 29.1°F (-1.6°C). Start of December brings a shift in the average high-temperature, falling from November's cool 51.6°F (10.9°C) to a wintry 40.3°F (4.6°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Staunton?

Staunton's temperature records reveal January as the coldest month, marked by average highs of 35.6°F (2°C) and lows of 22.6°F (-5.2°C).

How much does it rain in Staunton?

In Staunton, during the entire year, the rain falls for 121.4 days and collects up to 14.72" (374mm) of precipitation.

When does it snow in Staunton?

Months with snowfall are January through March, November and December.

How much does it snow in Staunton?

Throughout the year, in Staunton, Illinois, there are 19.8 snowfall days, and 2.91" (74mm) of snow is accumulated.

What is the month with the least sunshine in Staunton?

The month with the least sunshine in Staunton, Illinois, is January, with an average of 4.4h of sunshine.

What is the month with the lowest UV index in Staunton?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Staunton.

What is the driest month in Staunton?

February is the month with the least rainfall in Staunton. Rain falls for 5.9 days and accumulates 0.67" (17mm) of precipitation.

When is Daylight Saving Time (DST) in Staunton?

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.

When it does not snow in Staunton?

April through October are months without snowfall.

What is the rainiest month in Staunton?

June is the month with the most rainfall in Staunton, Illinois. Rain falls for 13.4 days and accumulates 1.89" (48mm) of precipitation.

When are the longest days in Staunton?

June has the longest days of the year in Staunton, with an average of 14h and 54min of daylight.

What are the months with the most sunshine in Staunton?

June and July, with an average of 10.3h of sunshine, are months with the most sunshine.

What is the month with the highest UV index in Staunton?

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

What is the hottest time of year in Staunton?

Staunton, Illinois, reaches its average highest temperatures in July, measuring 84.2°F (29°C) at the peak and 67.5°F (19.7°C) at the lowest.

What is the most humid month in Staunton?

July is the most humid month in Staunton, Illinois, with an average relative humidity of 81%.

What is the least humid month in Staunton?

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

What is the snowiest month in Staunton?

December is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.98" (25mm) of snow.

What is the month with the shortest days in Staunton?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Staunton, IL

Average temperature - Staunton, IL

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure
Staunton, IL

Average pressure - Staunton, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Staunton, IL

Average wind speed - Staunton, IL

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity
Staunton, IL

Average humidity - Staunton, IL

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall
Staunton, IL

Average rainfall - Staunton, IL

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is February (0.67").

Average rainfall days
Staunton, IL

Average rainfall days - Staunton, IL

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (5.8 days).

Average snowfall
Staunton, IL

Average snowfall - Staunton, IL

The month with the highest snowfall is December (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Staunton, IL

Average snowfall days - Staunton, IL

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Staunton, IL

Average daylight / Average sunshine - Staunton, IL

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days
Staunton, IL

Average sunshine days - Staunton, IL

The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is July (12.5 days).

Average UV index
Staunton, IL

Average UV index - Staunton, 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, November and December (UV index 2).

Average cloud cover
Staunton, IL

Average cloud cover - Staunton, IL

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility
Staunton, IL

Average visibility - Staunton, 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).

Staunton, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location