National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

45°F

7°C

Humidity 74%
Wind Speed S 3 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Mar 6:52 am CDT
Extended Forecast for

6 Miles NNE Gorham IL

  • Today

    Today: Mostly sunny, with a high near 72. South southwest wind 3 to 7 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. South southwest wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Southwest wind 6 to 8 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. South southwest wind around 6 mph becoming light and variable after midnight.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. Light north northwest wind.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. South southwest wind 3 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 72. South southwest wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 52. South southwest wind around 6 mph.
Friday
Sunny, with a high near 79. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 53. South southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 79. Light north northwest wind.
Saturday Night
Mostly clear, with a low around 58. South southwest wind 3 to 7 mph.
Sunday
Sunny, with a high near 83. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 42. West southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 56. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 35. East northeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 59. East southeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 40. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 69. East wind 5 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Gorham IL
 37.8°N 89.45°W
Last Update:
4:46 am CDT Mar 19, 2026
Forecast Valid:
7am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation