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

31°F

-1°C

Humidity 65%
Wind Speed S 7 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Jan 8:35 am CST
Extended Forecast for

Effingham IL

  • Today

    Today: Sunny, with a high near 48. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 56. West southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 56 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. West wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain showers after noon, mixing with snow after 3pm. Mostly cloudy, with a temperature falling to around 31 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 40 °F⇓

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 28. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 48. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 33. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday
Increasing clouds, with a high near 56. West southwest wind 9 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 37. West wind 8 to 10 mph, with gusts as high as 17 mph.
Wednesday
A chance of rain showers after noon, mixing with snow after 3pm. Mostly cloudy, with a temperature falling to around 31 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 28. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 38.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
5:52 am CST Jan 12, 2026
Forecast Valid:
8am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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