Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
65°F
18°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 30.06 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 24 Aug 12:55 am CDT |
Extended Forecast for
Maryville IL
Overnight
Low: 59 °F
Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Monday
High: 77 °F
Increasing
CloudsMonday Night
Low: 52 °F
Partly Cloudy
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 59. Northwest wind around 6 mph.
Sunday
Sunny, with a high near 78. Northwest wind 5 to 14 mph.
Sunday Night
Mostly clear, with a low around 55. Northwest wind 5 to 7 mph.
Monday
Increasing clouds, with a high near 77. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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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)
11:56 pm CDT Aug 23, 2025
1am CDT Aug 24, 2025-6pm CDT Aug 30, 2025
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