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

23°F

-5°C

Humidity 69%
Wind Speed E 10 mph
Barometer 30.29 in
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 8 Feb 4:15 am CST
Extended Forecast for

Effingham IL

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 36. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Light and variable wind becoming south around 6 mph in the evening. Winds could gust as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West southwest wind around 6 mph becoming north northwest in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. North wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. North wind 3 to 6 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 36. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 48. Light and variable wind.
Monday Night
Mostly clear, with a low around 35. Light and variable wind becoming south around 6 mph in the evening. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 55. West southwest wind around 6 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. North wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 46. North wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow after noon. Cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 44.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 27.
Saturday
A chance of rain. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
1:22 am CST Feb 8, 2026
Forecast Valid:
4am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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