10-day forecast for Clayton, MO: 45° to 80°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 29
55° · 2.19 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2980° / 53°0
Morning55°feels 53°
Afternoon77°feels 77°
Evening71°feels 71°
Overnight55°feels 54°
80 °
Clayton, Thursday, 29 October
Clear. High 80°, low 53°.
Pressure30.15 inHg
Wind4.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point56°
Fri, 3077° / 59°0
Morning59°feels 59°
Afternoon75°feels 75°
Evening70°feels 70°
Overnight62°feels 62°
77 °
Clayton, Friday, 30 October
Light rain. High 77°, low 59°.
Pressure30.24 inHg
Wind6.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point61°
Sat, 3171° / 62°0
Morning61°feels 61°
Afternoon70°feels 70°
Evening66°feels 66°
Overnight65°feels 65°
71 °
Clayton, Saturday, 31 October
Overcast. High 71°, low 62°.
Pressure30.24 inHg
Wind2.7 mph NE
Humidity75%
Visibility6.2 mi
Dew point59°
Sun, 0175° / 59°0
Morning63°feels 63°
Afternoon72°feels 72°
Evening69°feels 69°
Overnight62°feels 62°
75 °
Clayton, Sunday, 1 November
Overcast. High 75°, low 59°.
Pressure30.24 inHg
Wind8.6 mph SE
Humidity55%
Visibility—
Dew point54°
Mon, 0271° / 61°0.65
Morning64°feels 64°
Afternoon71°feels 70°
Evening68°feels 68°
Overnight66°feels 66°
71 °
Clayton, Monday, 2 November
Heavy rain. High 71°, low 61°.
Pressure30.06 inHg
Wind11.7 mph S
Humidity55%
Visibility—
Dew point53°
Tue, 0366° / 55°0.86
Morning64°feels 64°
Afternoon60°feels 58°
Evening58°feels 56°
Overnight58°feels 56°
66 °
Clayton, Tuesday, 3 November
Heavy rain. High 66°, low 55°.
Pressure29.71 inHg
Wind11.8 mph SE
Humidity62%
Visibility—
Dew point47°
Wed, 0462° / 53°0.35
Morning57°feels 56°
Afternoon62°feels 61°
Evening57°feels 57°
Overnight55°feels 55°
62 °
Clayton, Wednesday, 4 November
Light rain. High 62°, low 53°.
Pressure29.74 inHg
Wind10.7 mph NW
Humidity82%
Visibility—
Dew point56°
Thu, 0555° / 52°2.19
Morning53°feels 53°
Afternoon55°feels 55°
Evening55°feels 54°
Overnight54°feels 53°
55 °
Clayton, Thursday, 5 November
Heavy rain. High 55°, low 52°.
Pressure29.59 inHg
Wind15.7 mph NW
Humidity93%
Visibility—
Dew point53°
Fri, 0653° / 45°0
Morning47°feels 42°
Afternoon51°feels 47°
Evening48°feels 45°
Overnight46°feels 42°
53 °
Clayton, Friday, 6 November
Clear. High 53°, low 45°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity46%
Visibility—
Dew point30°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Clayton, MO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.