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

38°F

3°C

Humidity 98%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 3 Nov 11:35 pm CST
Extended Forecast for

5 Miles ESE Mason IL

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Southwest wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. Southwest wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. North northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 49. South southeast wind 10 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain before noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Chance Rain
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 67. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind 10 to 13 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 38. North northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 49. South southeast wind 10 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
A 40 percent chance of rain before noon. Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mason IL
 38.94°N 88.54°W (Elev. 499 ft)
Last Update:
11:37 pm CST Nov 3, 2025
Forecast Valid:
11pm CST Nov 3, 2025-6pm CST Nov 10, 2025
 
Forecast Discussion
 
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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