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.

Mostly Cloudy

80°F

27°C

Humidity 44%
Wind Speed W 13 mph
Barometer 30.14 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 Oct 3:15 pm CDT
Extended Forecast for

Sigel IL

  • This Afternoon

    This Afternoon: A chance of sprinkles before 5pm, then a slight chance of showers after 5pm. Sunny, with a high near 79. West southwest wind around 8 mph. Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm, then a chance of sprinkles between 8pm and 9pm. Partly cloudy, with a low around 53. Calm wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. East northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. East wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 69. East wind around 7 mph.

    High: 69 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 53. East wind 3 to 5 mph.

    Low: 53 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 67. East southeast wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of sprinkles before 5pm, then a slight chance of showers after 5pm. Sunny, with a high near 79. West southwest wind around 8 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers before 8pm, then a chance of sprinkles between 8pm and 9pm. Partly cloudy, with a low around 53. Calm wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 71. East northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 53. East wind around 6 mph.
Saturday
Cloudy, with a high near 69. East wind around 7 mph.
Saturday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 53. East wind 3 to 5 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 67. East southeast wind 5 to 8 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A chance of showers. Partly sunny, with a high near 73.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 56.
Wednesday
Showers likely. Mostly cloudy, with a high near 69.
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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:
1:26 pm CDT Oct 29, 2026
Forecast Valid:
3pm CDT Oct 29, 2026-6pm CST Nov 4, 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