Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
66°F
19°C
| Humidity | 78% |
| Wind Speed | NE 5 mph |
| Barometer | 30.29 in (1025.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 8.00 mi |
| Last update | 1 Aug 11:53 pm CDT |
Extended Forecast for
Affton MO
Overnight
Low: 61 °F
Mostly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 84 °F
Partly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 61. Northeast wind around 7 mph.
Saturday
Sunny, with a high near 81. Northeast wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind 3 to 8 mph.
Sunday
Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 73.
Friday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Affton MO
38.56°N 90.32°W (Elev. 564 ft)
38.56°N 90.32°W (Elev. 564 ft)
11:21 pm CDT Aug 1, 2025
12am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
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