Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
75°F
24°C
| Humidity | 52% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.04 in (1017.1 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 11 Oct 11:52 am CDT |
Extended Forecast for
Gorham IL
Today

High: 85 °F
Sunny
Tonight

Low: 60 °F
Mostly Clear
Columbus Day

High: 90 °F
Sunny
Monday Night

Low: 66 °F
Clear
Tuesday

High: 92 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
then Slight
Chance
T-stormsWednesday
High: 86 °F
Chance
T-storms then
Showers
LikelyWednesday Night

Low: 64 °F
Chance
ShowersThursday

High: 81 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 85. Light west northwest wind.
Tonight
Mostly clear, with a low around 60. Calm wind becoming south around 5 mph after midnight.
Columbus Day
Sunny, with a high near 90. Southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 66. South southwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 92. Southwest wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. South southwest wind 5 to 7 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. West wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 3 to 5 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. East wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. South southwest wind around 7 mph becoming west northwest after midnight.
Friday
A slight chance of showers. Partly sunny, with a high near 69. North northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 42. North northwest wind 8 to 15 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 61. North wind 9 to 13 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST
Point Forecast:
Gorham IL
37.71°N 89.48°W
37.71°N 89.48°W
9:21 am CDT Oct 11, 2026
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026


