Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
67°F
19°C
| Humidity | 51% |
| Wind Speed | E 8 mph |
| Barometer | 30.25 in (1024.3 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 10:53 am CDT |
Extended Forecast for
Swansea IL
Today
High: 75 °F
Sunny
Tonight
Low: 50 °F
Partly Cloudy
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 52 °F
Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 48 °F
Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 82 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 75. East wind around 7 mph.
Tonight
Partly cloudy, with a low around 50. Light and variable wind.
Sunday
Sunny, with a high near 79. Calm wind becoming north 5 to 9 mph in the afternoon.
Sunday Night
Clear, with a low around 52. North wind 5 to 7 mph.
Monday
Sunny, with a high near 74. Northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Swansea IL
38.55°N 89.98°W (Elev. 551 ft)
38.55°N 89.98°W (Elev. 551 ft)
10:36 am CDT Oct 3, 2026
11am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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