10-day forecast for Clayton, CA: 42° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Saturday, November 14
57° · 2 in
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1464° / 42°0
Morning46°feels 46°
Afternoon62°feels 61°
Evening58°feels 57°
Overnight43°feels 39°
64 °
Clayton, Saturday, 14 November
Partly cloudy. High 64°, low 42°.
Pressure29.97 inHg
Wind1.2 mph N
Humidity70%
Visibility2.1 mi
Dew point52°
Sun, 1566° / 55°0.29
Morning59°feels 58°
Afternoon62°feels 62°
Evening56°feels 56°
Overnight55°feels 54°
66 °
Clayton, Sunday, 15 November
Rain. High 66°, low 55°.
Pressure30.03 inHg
Wind8.7 mph S
Humidity61%
Visibility6.2 mi
Dew point51°
Mon, 1661° / 51°0
Morning53°feels 52°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight53°feels 52°
61 °
Clayton, Monday, 16 November
Clear. High 61°, low 51°.
Pressure30.12 inHg
Wind8.9 mph W
Humidity54%
Visibility6.2 mi
Dew point42°
Tue, 1761° / 47°0.01
Morning50°feels 49°
Afternoon57°feels 55°
Evening58°feels 57°
Overnight53°feels 51°
61 °
Clayton, Tuesday, 17 November
Light rain. High 61°, low 47°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity60%
Visibility—
Dew point42°
Wed, 1857° / 51°2
Morning53°feels 53°
Afternoon54°feels 53°
Evening53°feels 52°
Overnight51°feels 50°
57 °
Clayton, Wednesday, 18 November
Heavy rain. High 57°, low 51°.
Pressure29.94 inHg
Wind15.2 mph S
Humidity83%
Visibility—
Dew point49°
Thu, 1956° / 47°0.11
Morning50°feels 49°
Afternoon54°feels 52°
Evening53°feels 51°
Overnight47°feels 47°
56 °
Clayton, Thursday, 19 November
Light rain. High 56°, low 47°.
Pressure29.91 inHg
Wind6.9 mph W
Humidity57%
Visibility—
Dew point39°
Fri, 2051° / 45°0
Morning46°feels 46°
Afternoon48°feels 46°
Evening49°feels 47°
Overnight45°feels 45°
51 °
Clayton, Friday, 20 November
Overcast. High 51°, low 45°.
Pressure29.94 inHg
Wind5.3 mph NE
Humidity65%
Visibility—
Dew point36°
Sat, 2151° / 42°0
Morning44°feels 43°
Afternoon47°feels 44°
Evening50°feels 48°
Overnight46°feels 46°
51 °
Clayton, Saturday, 21 November
Overcast. High 51°, low 42°.
Pressure29.97 inHg
Wind6.1 mph NE
Humidity55%
Visibility—
Dew point30°
Sun, 2256° / 42°0
Morning45°feels 45°
Afternoon50°feels 49°
Evening54°feels 52°
Overnight47°feels 47°
56 °
Clayton, Sunday, 22 November
Clear. High 56°, low 42°.
Pressure30.15 inHg
Wind3.3 mph NE
Humidity49%
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, CA 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.