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

59°F

15°C

Humidity 29%
Wind Speed W 16 G 23 mph
Barometer 29.93 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 Mar 2:55 pm CDT
Extended Forecast for

Effingham IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 57. West wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. East northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. East southeast wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely after 1pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then a chance of snow. Low around 24. Breezy, with a south wind 21 to 24 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 24 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Cloudy, with a high near 25. Blustery, with a west northwest wind 22 to 24 mph, with gusts as high as 36 mph.

    High: 25 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 57. West wind 15 to 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 33. West northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 57. East northeast wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 48. East southeast wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday
Showers likely after 1pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 17 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 1am, then a chance of snow. Low around 24. Breezy, with a south wind 21 to 24 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 40 percent chance of snow before 1pm. Cloudy, with a high near 25. Blustery, with a west northwest wind 22 to 24 mph, with gusts as high as 36 mph.
Monday Night
Mostly cloudy, with a low around 11. Blustery.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 62.
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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:
2:06 pm CDT Mar 13, 2026
Forecast Valid:
3pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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