What is today's weather forecast for Donnellson, IL?

Today's forecast for Donnellson shows a low of 4 degrees Fahrenheit. Patchy fog after midnight.

What is the 7-day weather forecast for Donnellson, IL?

The 7-day forecast for Donnellson shows highs from 29 to 42 degrees and lows from 4 to 28 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Donnellson, IL this week?

Yes, rain is possible in Donnellson this week. Precipitation chances: Saturday (30% chance), Sunday (30% chance), Tuesday (20% chance), Wednesday (40% chance).

How accurate is the Donnellson weather forecast?

WeatherForYou provides highly accurate Donnellson forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Donnellson, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

22°F
Feels Like 22°F

Humidity 67% Dew Point 13°F Wind Calm Barometer 29.85 in.

Solar Rad 27 w/m²

Report from a MADIS/MESONET weather station 9.8 mi. SSE of central Donnellson
at 2:58 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

30%

MonDec 8

TueDec 9

WedDec 10

40%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 29°F to 42°F. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 41°F with lows around 25°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Donnellson, IL 7 Day Weather Forecast Details

Thursday Dec 4

Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 4. Light and variable wind.

Friday Dec 5

Day: Sunny, with a high near 34. Calm wind becoming south 5 to 7 mph in the morning.

Night: Mostly cloudy, with a low around 25. South wind 5 to 7 mph becoming light and variable after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 34. Light and variable wind.

Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Calm wind becoming east around 6 mph after midnight.

Sunday Dec 7

Day: A chance of rain and snow before noon, then a slight chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

Night: Mostly cloudy, with a low around 12.

Monday Dec 8

Day: Mostly sunny, with a high near 29.

Night: Mostly cloudy, with a low around 20.

Tuesday Dec 9

Day: Mostly sunny, with a high near 41.

Night: A 20 percent chance of rain. Mostly cloudy, with a low around 28.

Wednesday Dec 10

Day: A 40 percent chance of rain. Mostly cloudy, with a high near 42.

Night: Mostly cloudy, with a low around 19.

Thursday Dec 11

Day: Partly sunny, with a high near 31.

About Donnellson, IL

Donnellson is a village in Montgomery and Bond counties, Illinois, United States. The population was 153 as of the 2020 census, down from 210 in 2010.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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