Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
74°F
23°C
| Humidity | 33% |
| Wind Speed | NE 8 mph |
| Barometer | 30.26 in (1024.2 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 5 Oct 12:54 pm CDT |
Extended Forecast for
Lake St. Louis MO
This Afternoon
High: 78 °F
Sunny
Tonight
Low: 49 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 57 °F
Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 78. Northeast wind 3 to 5 mph.
Tonight
Clear, with a low around 49. Light east wind.
Tuesday
Sunny, with a high near 81. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Clear, with a low around 57. South wind 3 to 6 mph.
Wednesday
Sunny, with a high near 86. Southwest wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 86.
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)
12:11 pm CDT Oct 5, 2026
1pm CDT Oct 5, 2026-6pm CDT Oct 11, 2026
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