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

49°F

9°C

Humidity 62%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 2 Nov 4:35 pm CST
Extended Forecast for

Dieterich IL

  • Tonight

    Tonight: Clear, with a low around 36. South southwest wind 3 to 7 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind 7 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. Light and variable wind.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. Southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 36. South southwest wind 3 to 7 mph.
Monday
Sunny, with a high near 62. South southwest wind 7 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Increasing clouds, with a low around 36. Light and variable wind.
Tuesday
Mostly sunny, with a high near 66. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 49. South southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming light and variable.
Thursday
Sunny, with a high near 63.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 49.
Friday
A 50 percent chance of rain before noon. Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dieterich IL
 39.05°N 88.39°W (Elev. 568 ft)
Last Update:
4:26 pm CST Nov 2, 2025
Forecast Valid:
4pm CST Nov 2, 2025-6pm CST Nov 9, 2025
 
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