Nearby locations
De Witt County, Illinois, United States
Birkbeck, Illinois, United States
Clinton, Illinois, United States
Nearby popular places
John Scharff Airport, United States
Thorp Airport, United States
Clinton Nuclear Generating Station, United States

Weather in De Witt County, United States

23°
Cloudy
Feels like 23°
·
High35°Low22°
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Air quality

Full Details
0
54
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in De Witt County on Sunday, July 26th, will be cloudy throughout the day, with clear skies in the afternoon.

There's seems to be also high probability of light rain around noon around 11 am, and also few clouds in the afternoon at about 3 pm.

Weather information for De Witt County, on Sunday, July 26th:

The highest temperature during the day is going to be 35°C around 4 pm. The day will be extremely humid, with average humidity of 75%, ranging from 44% to a maximum value of 96% at about 7 am. The wind will be breezy, and will get up to 17 km/h at 3 pm, blowing from the west. The cloud coverage will range from 0% around 11 pm to as high as 100% around 6 pm with an average of 76%.

The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 11 am and the lowest probability around midnight. The dew point will range from 20°C up to a maximum value of 25°C around 11 am.

The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 5:47 am, and sunset at 8:16 pm, making it a total of 14 hours and 29 minutes of daylight.

Air quality forecast for De Witt County, on Sunday, July 26th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 21 and 56.

Pollen forecast for De Witt County, on Sunday, July 26th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in De Witt County on Monday, July 27th, will be clear throughout the day, together with cloud overcast before dawn.

There is also a chance for few clouds during the morning at about 9 am.

Weather information for De Witt County, on Monday, July 27th:

The maximum temperature of the day will be 32°C around 5 pm. The day will be humid, with average humidity of 69%, ranging from 47% to a maximum value of 96% at about 9 pm. The wind will be strong, and will get up to 32 km/h at 5 am, blowing from the north. The cloud coverage will range from 0% around midnight to as high as 100% around 8 pm with an average of 43%.

The chances of precipitation throughout the day will change between 0% and 40%. The highest chance for precipitation will be around 5 am and the lowest probability around midnight. The dew point will range from 18°C up to a maximum value of 26°C around 8 pm.

The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 5:48 am, and sunset at 8:15 pm, making it a total of 14 hours and 27 minutes of daylight.

Air quality forecast for De Witt County, on Monday, July 27th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 24 and 52.

Pollen forecast for De Witt County, on Monday, July 27th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in De Witt County?
The average annual highest temperature in De Witt County is 30.6°C (87.1°F), and the July 26th is the hottest day on average.
How cold does it get in De Witt County?
The average annual lowest temperature in De Witt County is -9.8°C (14.4°F), and the January 6th is the coldest day on average.
Which month has the most rain in De Witt County?
The wettest months in De Witt County are May and April.
What months does it snow in De Witt County?
The most common time of year for snow is February, January and December.