Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
67°F
19°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.09 in (1018.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 8:54 pm CDT |
Extended Forecast for
Lake St. Louis MO
Tonight
Low: 62 °F
Mostly Cloudy
Thursday
High: 88 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Slight Chance
Showers then
Mostly ClearFriday
High: 88 °F
Sunny
Friday Night
Low: 62 °F
Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 59 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 62 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 62. Light southeast wind.
Thursday
Mostly sunny, with a high near 88. Light and variable wind.
Thursday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 64. South wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Clear, with a low around 62. Light south wind.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lake St. Louis MO
38.79°N 90.79°W (Elev. 512 ft)
38.79°N 90.79°W (Elev. 512 ft)
7:26 pm CDT Oct 1, 2025
9pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
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