Weather forecast for: Clayton CA
Last Update: 1:26 pm PDT Sep 25, 2026
Tonight: Mostly clear, with a low around 52. West southwest wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Saturday: Sunny, with a high near 80. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night: Mostly cloudy, with a low around 52. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Sunday: Mostly sunny, with a high near 73. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night: Mostly clear, with a low around 50. West southwest wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Monday: Sunny, with a high near 84.
Monday Night: Clear, with a low around 54.
Tuesday: Sunny, with a high near 92.
Tuesday Night: Clear, with a low around 57.
Wednesday: Sunny, with a high near 92.
Wednesday Night: Clear, with a low around 57.
Thursday: Sunny, with a high near 87.
Thursday Night: Mostly clear, with a low around 56.
Friday: Sunny, with a high near 89.