National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

29°F

-2°C

Humidity 66%
Wind Speed NW 5 mph
Barometer 30.29 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Dec 3:15 pm CST
Extended Forecast for

4 Miles WSW Effingham IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. Light north wind.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 30 by 5am. Light and variable wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 22 mph.

    Low: 24 °F⇑

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. South southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Scattered showers before noon. Mostly cloudy, with a temperature falling to around 33 by 5pm. Breezy, with a west wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 44 °F⇓

    Breezy.
    Scattered
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 33. West wind around 6 mph.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 30. Light north wind.
Tonight
Increasing clouds, with a temperature rising to around 30 by 5am. Light and variable wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 44. South southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Wednesday
Scattered showers before noon. Mostly cloudy, with a temperature falling to around 33 by 5pm. Breezy, with a west wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph, with gusts as high as 17 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 33. West wind around 6 mph.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 31.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Effingham IL
 39.1°N 88.61°W (Elev. 564 ft)
Last Update:
3:36 pm CST Dec 8, 2025
Forecast Valid:
3pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation