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

26°F

-3°C

Humidity 70%
Wind Speed E 8 mph
Barometer 30.35 in
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 7 Feb 8:35 pm CST
Extended Forecast for

2 Miles NNW Watson IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. East southeast wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Light and variable wind becoming south around 6 mph in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 32. North northeast wind 5 to 7 mph.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. East southeast wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 36. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 49. Light and variable wind.
Monday Night
Mostly clear, with a low around 34. Light and variable wind becoming south around 6 mph in the evening.
Tuesday
Mostly sunny, with a high near 57. Southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. North northeast wind 5 to 7 mph.
Wednesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain after noon. Cloudy, with a high near 40.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of rain. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Watson IL
 39.05°N 88.59°W (Elev. 551 ft)
Last Update:
8:38 pm CST Feb 7, 2026
Forecast Valid:
8pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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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