| National Weather Service Forecast for:
Clayton CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 am PDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 53. Southwest wind around 9 mph, with gusts as high as 20 mph. |
| Monday |
Sunny, with a high near 86. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. |
| Monday Night |
Mostly clear, with a low around 53. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. |
| Tuesday |
Sunny, with a high near 88. West wind 7 to 10 mph, with gusts as high as 20 mph. |
| Tuesday Night |
Mostly clear, with a low around 54. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. |
| Wednesday |
Sunny, with a high near 89. |
| Wednesday Night |
Mostly clear, with a low around 54. |
| Thursday |
Sunny, with a high near 85. |
| Thursday Night |
Mostly clear, with a low around 53. |
| Friday |
Sunny, with a high near 81. |
| Friday Night |
Mostly clear, with a low around 55. |
| Saturday |
Sunny, with a high near 80. |
| Saturday Night |
Clear, with a low around 52. |
| Sunday |
Sunny, with a high near 88. |
Forecast from NOAA-NWS for Clayton CA.
