News Headlines
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
79°F
26°C
| Humidity | 77% |
| Wind Speed | N 7 mph |
| Barometer | 30.14 in (1020.3 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 12 Jul 9:53 am CDT |
Extended Forecast for
Marlborough MO
Today
High: 86 °F
Sunny
Tonight
Low: 69 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 70 °F
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 94 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 86. Northeast wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 69. Northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 88. Northeast wind 3 to 8 mph.
Monday Night
Clear, with a low around 70. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Calm wind becoming northeast 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marlborough MO
38.58°N 90.35°W (Elev. 531 ft)
38.58°N 90.35°W (Elev. 531 ft)
8:26 am CDT Jul 12, 2026
10am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
