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

56°F

13°C

Humidity 82%
Wind Speed SW 5 mph
Barometer 29.85 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Nov 6:35 pm CST
Extended Forecast for

2 Miles WSW Dieterich IL

  • Tonight

    Tonight: A slight chance of drizzle before 10pm. Mostly cloudy, with a low around 44. Southwest wind 3 to 6 mph.

    Low: 44 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 62. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 62 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Calm wind becoming north northwest around 5 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of drizzle before 10pm. Mostly cloudy, with a low around 44. Southwest wind 3 to 6 mph.
Thursday
Increasing clouds, with a high near 62. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 54. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Dieterich IL
 39.05°N 88.42°W (Elev. 571 ft)
Last Update:
4:21 pm CST Nov 4, 2026
Forecast Valid:
6pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation