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

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 2 Nov 6:55 am CST
Extended Forecast for

Sigel IL

  • Today

    Today: Sunny, with a high near 55. Calm wind becoming south around 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 33. Southwest wind 3 to 7 mph.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. West wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 16 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Calm wind becoming south around 5 mph.
Tonight
Clear, with a low around 33. Southwest wind 3 to 7 mph.
Monday
Sunny, with a high near 61. West wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Increasing clouds, with a low around 35. Calm wind.
Tuesday
Mostly sunny, with a high near 64. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 47. South southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 69. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sigel IL
 39.23°N 88.49°W (Elev. 623 ft)
Last Update:
6:36 am CST Nov 2, 2025
Forecast Valid:
7am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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