| National Weather Service Forecast for:
Hillsborough CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 am PDT Aug 20, 2026 | ||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 58. Light west wind. |
| Thursday |
Partly sunny, with a high near 74. Light west wind increasing to 5 to 10 mph in the morning. |
| Thursday Night |
Mostly cloudy, with a low around 57. West wind 5 to 9 mph. |
| Friday |
Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 18 mph. |
| Friday Night |
Partly cloudy, with a low around 57. West wind 7 to 11 mph, with gusts as high as 20 mph. |
| Saturday |
Mostly sunny, with a high near 74. |
| Saturday Night |
Mostly clear, with a low around 57. |
| Sunday |
Mostly sunny, with a high near 76. |
| Sunday Night |
Partly cloudy, with a low around 57. |
| Monday |
Partly sunny, with a high near 71. |
| Monday Night |
Partly cloudy, with a low around 57. |
| Tuesday |
Partly sunny, with a high near 71. |
| Tuesday Night |
Partly cloudy, with a low around 56. |
| Wednesday |
Mostly sunny, with a high near 72. |
Forecast from NOAA-NWS for Hillsborough CA.
