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.

Overcast

31°F

-1°C

Humidity 67%
Wind Speed NW 10 mph
Barometer 30.20 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 21 Feb 10:55 am CST
Extended Forecast for

Effingham IL

  • Today

    Today: Scattered flurries before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. West northwest wind 8 to 11 mph, with gusts as high as 15 mph.

    High: 38 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Wind chill values between 3 and 13. Northwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
Scattered flurries before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. West northwest wind 8 to 11 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 21. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 30. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 16. Wind chill values between 3 and 13. Northwest wind around 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 31. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 45. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
10:47 am CST Feb 21, 2026
Forecast Valid:
11am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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