National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Mostly Cloudy

30°F

-1°C

Humidity 80%
Wind Speed S 10 mph
Barometer 30.13 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 3 Dec 12:15 pm CST
Extended Forecast for

Effingham IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm. Cloudy, with a high near 33. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 1am. Cloudy, with a low around 11. Wind chill values between 2 and 7. Light and variable wind becoming north northwest 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 11 °F

    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values between zero and 10. North wind 5 to 9 mph becoming light north northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 19 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. Calm wind becoming south southwest around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Light and variable wind.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Cloudy, with a high near 33. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Tonight
A 40 percent chance of snow, mainly before 1am. Cloudy, with a low around 11. Wind chill values between 2 and 7. Light and variable wind becoming north northwest 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values between zero and 10. North wind 5 to 9 mph becoming light north northeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 5. Calm wind.
Friday
Mostly sunny, with a high near 33. Calm wind becoming south southwest around 6 mph.
Friday Night
Mostly cloudy, with a low around 19. Calm wind.
Saturday
Partly sunny, with a high near 33. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.53°W (Elev. 554 ft)
Last Update:
12:36 pm CST Dec 3, 2025
Forecast Valid:
12pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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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