Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Rain
56°F
13°C
| Humidity | 89% |
| Wind Speed | W 15 G 23 mph |
| Barometer | 30.08 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 7.00 mi |
| Last update | 16 Oct 12:55 am CDT |
Extended Forecast for
Wilsonville IL
Overnight
Low: 47 °F
Cloudy
Friday
High: 54 °F
Breezy.
Partly Sunny
then Isolated
ShowersFriday Night
Low: 35 °F
Gradual
ClearingSaturday
High: 59 °F
Sunny
Saturday Night
Low: 33 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
Monday
High: 71 °F
Mostly Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 47. Northwest wind around 17 mph, with gusts as high as 26 mph.
Friday
Isolated showers after 2pm. Mostly cloudy, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 35. North wind 8 to 17 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 59. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wilsonville IL
39.07°N 89.84°W (Elev. 623 ft)
39.07°N 89.84°W (Elev. 623 ft)
10:26 pm CDT Oct 15, 2026
1am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
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