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

55°F

13°C

Humidity 46%
Wind Speed SW 6 mph
Barometer 29.73 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 13 Jan 4:15 pm CST
Extended Forecast for

Effingham IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of sprinkles and flurries before 11am, then a chance of flurries between 11am and 3pm. Partly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 38 °F⇓

    Breezy.
    Chance
    Sprinkles/Flurries
    then Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29. North northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 22. South southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 40. West wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Wednesday
A chance of sprinkles and flurries before 11am, then a chance of flurries between 11am and 3pm. Partly sunny, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 16. North northwest wind 7 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 29. North northwest wind 5 to 7 mph becoming southwest in the afternoon.
Thursday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 22. South southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 40. West wind 11 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 17. West wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 22.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 12.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 25.
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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:
3:36 pm CST Jan 13, 2026
Forecast Valid:
4pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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