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

42°F

6°C

Humidity 94%
Wind Speed W 5 mph
Barometer 29.88 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 2:55 am CST
Extended Forecast for

6 Miles SSW Dieterich IL

  • Overnight

    Overnight: Partly cloudy, with a low around 40. Northwest wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Isolated showers after noon. Mostly cloudy, with a high near 50. Northwest wind 7 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Northwest wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. Northwest wind 7 to 9 mph, with gusts as high as 16 mph.
Thursday
Isolated showers after noon. Mostly cloudy, with a high near 50. Northwest wind 7 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 32. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 44. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 27. Northwest wind 3 to 7 mph. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 51.
Monday Night
Clear, with a low around 27.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Dieterich IL
 38.98°N 88.45°W (Elev. 548 ft)
Last Update:
3:06 am CST Nov 12, 2026
Forecast Valid:
3am CST Nov 12, 2026-6pm CST Nov 18, 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