Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
77°F
25°C
| Humidity | 66% |
| Wind Speed | NE 6 mph |
| Barometer | 30.04 in (1016.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 21 Aug 2:53 pm CDT |
Extended Forecast for
Trenton IL
Tonight
Low: 63 °F
Partly Cloudy
Friday
High: 84 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 64 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 63. Northeast wind 3 to 7 mph.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Northeast wind around 6 mph.
Friday Night
Mostly clear, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Trenton IL
38.6°N 89.66°W (Elev. 456 ft)
38.6°N 89.66°W (Elev. 456 ft)
1:35 pm CDT Aug 21, 2025
3pm CDT Aug 21, 2025-6pm CDT Aug 28, 2025
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