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

60°F

16°C

Humidity 25%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 28 Feb 1:15 pm CST
Extended Forecast for

4 Miles SSE Effingham IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 3pm. Partly sunny, with a high near 59. East wind around 6 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Light and variable wind becoming north northeast 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 44. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 44 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Cloudy, with a low around 31. East northeast wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Cloudy, with a high near 44. East wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Rain/Snow
    then Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 40. Southeast wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 62. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after noon. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 59. East wind around 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Light and variable wind becoming north northeast 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Sunday
Increasing clouds, with a high near 44. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 31. East northeast wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Cloudy, with a high near 44. East wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
Monday Night
Rain, mainly after midnight. Low around 40. Southeast wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 62. South southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 51. Chance of precipitation is 80%.
Wednesday
Rain, with thunderstorms also possible after noon. High near 64. Chance of precipitation is 80%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 68.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.
Friday
Rain likely. Mostly cloudy, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Effingham IL
 39.07°N 88.53°W (Elev. 554 ft)
Last Update:
12:26 pm CST Feb 28, 2026
Forecast Valid:
1pm CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation