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.

Mostly Cloudy

27°F

-3°C

Humidity 92%
Wind Speed N 3 mph
Barometer 30.19 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 3 Feb 2:35 am CST
Extended Forecast for

4 Miles W Effingham IL

  • Overnight

    Overnight: A 20 percent chance of snow after 3am. Cloudy, with a low around 23. East northeast wind around 6 mph.

    Low: 23 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 32 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. North wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. North wind 3 to 6 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 3am. Cloudy, with a low around 23. East northeast wind around 6 mph.
Tuesday
A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 32. North wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 15. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 26. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 9. Calm wind.
Thursday
Partly sunny, with a high near 32. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 25. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Effingham IL
 39.12°N 88.61°W (Elev. 551 ft)
Last Update:
2:37 am CST Feb 3, 2026
Forecast Valid:
2am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation