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.

Light Rain

45°F

7°C

Humidity 85%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 1 Nov 5:55 pm CDT
Extended Forecast for

9 Miles ESE Mason IL

  • Tonight

    Tonight: Isolated showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming northeast around 5 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light southwest wind.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. South wind around 8 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

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

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 56. Calm wind becoming northeast around 5 mph.
Sunday Night
Mostly clear, with a low around 34. Light southwest wind.
Monday
Sunny, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Increasing clouds, with a low around 36. Calm wind.
Tuesday
Mostly sunny, with a high near 64. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 46. South wind around 8 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Mason IL
 38.92°N 88.48°W (Elev. 535 ft)
Last Update:
5:26 pm CDT Nov 1, 2025
Forecast Valid:
6pm CDT Nov 1, 2025-6pm CST Nov 8, 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