Clayton, MO 7-Day Weather Forecast

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Clayton, MO 7-Day Weather Forecast

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Clayton MO weather  - Clear - 96°F
Clear
96°F
Updated 5:20 pm
Feels Like 96°F
Humidity 33%
Wind N/A N/A mph
Barometer  29.88 in
Dew Point 63°F
Clayton MO weather  - Clear - 36°C
Clear
36°C
Updated 5:20 pm
Feels Like 35°C
Humidity 33%
Wind N/A 0 km/h
Barometer  101.1 kPa
Dew Point 17°C
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Clayton Weather Forecast

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Clayton, MO Weather Forecast Date: 438 PM CDT Sat Sep 19 2026

Weather forecast for Clayton, MO


Tonight
Clayton MO Weather for Tonight - Partly Cloudy
Lo: 71°F
Lo: 22°C
Tonight... Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
Sun
Clayton MO Weather for Sunday - Chance Of T-Storm
Hi: 91°FHi: 33°C
Lo: 69°F
Lo: 21°C
Sunday... Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds around 5 mph. Chance of rain 20%.
Mon
Clayton MO Weather for Monday - Chance Of T-Storm
Hi: 80°FHi: 27°C
Lo: 55°F
Lo: 13°C
Monday... A slight chance of thunderstorms. Showers likely, mainly in the morning. Cooler with highs around 80. Northeast winds 5 to 10 mph. Chance of rain 70%.
Tue
Clayton MO Weather for Tuesday - Mostly Cloudy
Hi: 71°FHi: 22°C
Lo: 55°F
Lo: 13°C
Tuesday... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Wed
Clayton MO Weather for Wednesday - Partly Cloudy
Hi: 71°FHi: 22°C
Lo: 55°F
Lo: 13°C
Wednesday... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Thu
Clayton MO Weather for Thursday - Partly Sunny
Hi: 75°FHi: 24°C
Lo: 59°F
Lo: 15°C
Thursday... Partly sunny. Highs in the mid 70s.
Fri
Clayton MO Weather for Friday - Chance Of Showers
Hi: 79°FHi: 26°C
Lo: 59°F
Lo: 15°C
Friday... Mostly cloudy. A 20% chance of showers. Lows in the upper 50s. Highs in the upper 70s.

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