


Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
64°F
18°C
Humidity | 82% |
Wind Speed | NA |
Barometer | 30.07 in |
Dewpoint | 58°F (14°C) |
Visibility | 10.00 mi |
Last update | 30 Sep 10:15 pm CDT |
Extended Forecast for
Wilsonville IL
Tonight
Low: 56 °F
Mostly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Mostly Cloudy
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 59 °F
Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 58 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 56. East wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 87. East wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 58. East wind around 6 mph.
Thursday
Sunny, with a high near 88. South wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 61. Light south wind.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Wilsonville IL
39.07°N 89.87°W (Elev. 636 ft)
39.07°N 89.87°W (Elev. 636 ft)
8:11 pm CDT Sep 30, 2025
10pm CDT Sep 30, 2025-6pm CDT Oct 7, 2025