Sunol, CA Weather Forecast
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Sunol Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
| Partly Cloudy | Sunny | Mostly Clear | Drizzle | Partly Cloudy | Sunny | Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 60°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 AM PDT Wed Sep 02 2026 

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Issued: 1243 AM PDT Wed Sep 2 2026
Key Messages
Updated at 1015 PM PDT Tue Sep 1 2026- Cooler weather continues this week
- Rain likely Wednesday and Thursday morning for the North Bay
Aviation
... (06Z TAFS) Issued at 944 PM PDT Tue Sep 1 2026
It`s currently VFR at the airport terminals except KHAF reports low clouds /IFR/. Mid to upper level troughing will pass across the forecast area resulting in variable ceilings /VFR-MVFR-IFR/ tonight and Wednesday morning with generally improving conditions to MVFR-VFR late Wednesday morning and ...
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