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

41°F

5°C

Humidity 83%
Wind Speed SW 3 mph
Barometer 30.31 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 5 Apr 11:15 pm CDT
Extended Forecast for

4 Miles SSE Effingham IL

  • Tonight

    Tonight: Clear, with a low around 39. Calm wind becoming west southwest around 6 mph after midnight.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. North northeast wind around 8 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. East wind around 8 mph, with gusts as high as 15 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 39. Calm wind becoming west southwest around 6 mph after midnight.
Monday
Sunny, with a high near 60. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Increasing clouds, with a low around 36. North northeast wind around 8 mph, with gusts as high as 15 mph.
Tuesday
Partly sunny, with a high near 52. East wind around 8 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 37. East wind 6 to 8 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 75.
Friday Night
A chance of showers. Mostly cloudy, with a low around 54.
Saturday
A chance of showers. Partly sunny, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Effingham IL
 39.07°N 88.53°W (Elev. 554 ft)
Last Update:
10:36 pm CDT Apr 5, 2026
Forecast Valid:
11pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation