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

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

20°F

-7°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 30.21 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 24 Feb 4:55 am CST
Extended Forecast for

Effingham IL

  • Today

    Today: Mostly cloudy, with a high near 44. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 44 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South southwest wind 12 to 17 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 32. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A 30 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 46. East northeast wind 6 to 9 mph becoming north in the afternoon.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 44. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Mostly cloudy, with a low around 31. South southwest wind 12 to 17 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly sunny, with a high near 48. West northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 32. East northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 46. East northeast wind 6 to 9 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 57. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow. 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:
3:36 am CST Feb 24, 2026
Forecast Valid:
5am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation