Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
57°F
14°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.18 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 6:50 am CDT |
Extended Forecast for
Maryville IL
Today
High: 87 °F
Sunny
Tonight
Low: 59 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 86 °F
Chance
ShowersMonday Night
Low: 65 °F
Slight Chance
Showers then
Chance
T-stormsTuesday
High: 78 °F
Chance
T-stormsTuesday Night
Low: 54 °F
Mostly Cloudy
Wednesday
High: 73 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 87. South wind 5 to 11 mph.
Tonight
Clear, with a low around 59. South wind around 7 mph.
Sunday
Sunny, with a high near 87. South wind 6 to 14 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 5 to 9 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 49.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 76.
Additional Forecasts and Information
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Point Forecast:
Maryville IL
38.72°N 89.94°W (Elev. 554 ft)
38.72°N 89.94°W (Elev. 554 ft)
4:16 am CDT Oct 4, 2025
7am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
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