| National Weather Service Forecast for:
San Mateo CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:36 pm PDT Jul 12, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 61. West wind around 6 mph becoming calm in the evening. |
| Monday |
Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon. |
| Monday Night |
Mostly clear, with a low around 62. West wind 5 to 7 mph becoming calm in the evening. |
| Tuesday |
Sunny, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 58. West southwest wind 5 to 11 mph. |
| Wednesday |
Sunny, with a high near 79. |
| Wednesday Night |
Mostly clear, with a low around 56. |
| Thursday |
Sunny, with a high near 73. |
| Thursday Night |
Mostly clear, with a low around 55. |
| Friday |
Mostly sunny, with a high near 74. |
| Friday Night |
Partly cloudy, with a low around 57. |
| Saturday |
Mostly sunny, with a high near 74. |
| Saturday Night |
Partly cloudy, with a low around 58. |
| Sunday |
Mostly sunny, with a high near 76. |
Forecast from NOAA-NWS for San Mateo CA.
