Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
56°F
13°C
| Humidity | 55% |
| Wind Speed | Calm |
| Barometer | 30.26 in (1024.9 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 3 Nov 4:54 pm CST |
Extended Forecast for
Saint Peters MO
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 42 °F
Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Cloudy
then Chance
RainFriday
High: 68 °F
Sunny
Friday Night
Low: 43 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 43. Light and variable wind.
Tuesday
Sunny, with a high near 73. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 53. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 42. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 66.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 56.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 49.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Peters MO
38.78°N 90.59°W (Elev. 492 ft)
38.78°N 90.59°W (Elev. 492 ft)
5:06 pm CST Nov 3, 2025
5pm CST Nov 3, 2025-6pm CST Nov 10, 2025
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