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.

Overcast

34°F

1°C

Humidity 70%
Wind Speed SW 6 mph
Barometer 30.19 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 2 Feb 2:55 pm CST
Extended Forecast for

4 Miles SSE Effingham IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. West southwest wind 5 to 7 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Cloudy, with a low around 23. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 23 °F

    Cloudy then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 33. North wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. North wind 3 to 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. North wind 3 to 6 mph.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. West southwest wind 5 to 7 mph.
Tonight
A 20 percent chance of snow after 3am. Cloudy, with a low around 23. Calm wind becoming east northeast around 6 mph after midnight.
Tuesday
A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 33. North wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 14. North wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 27. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 11. Calm wind.
Thursday
Partly sunny, with a high near 34. Calm wind becoming southwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 39.
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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:
2:38 pm CST Feb 2, 2026
Forecast Valid:
3pm CST Feb 2, 2026-6pm CST Feb 8, 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