Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
52°F
11°C
| Humidity | 47% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.24 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 2 Nov 12:50 pm CST |
Extended Forecast for
Maryville IL
This Afternoon
High: 53 °F
Sunny
Tonight
Low: 38 °F
Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 68 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 53. South wind around 6 mph.
Tonight
Clear, with a low around 38. South wind 5 to 7 mph.
Monday
Sunny, with a high near 64. South wind 5 to 8 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 40. Light and variable wind.
Tuesday
Mostly sunny, with a high near 68. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 66.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 54.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Maryville IL
38.72°N 89.97°W (Elev. 558 ft)
38.72°N 89.97°W (Elev. 558 ft)
1:31 pm CST Nov 2, 2025
1pm CST Nov 2, 2025-6pm CST Nov 8, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
