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City of San Jose, CaliforniaSan Jose, CA Weather Forecast
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San Jose Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | |  | | | | | | |
| Sunny | Chance of Rain | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy | Clear | Mostly Clear | Mostly Clear | Chance of Rain | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Thu Sep 03 2026 
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Issued: 1148 AM PDT Thu Sep 3 2026
Key Messages
Updated at 1147 AM PDT Thu Sep 3 2026- Well below normal temperatures with beneficial rain Thursday
- Hazardous beach conditions at Pacific Coast beaches Friday through Monday
- Below normal temperatures through the weekend, gradual warming and drying trend Monday through Wednesday
Aviation
... (18Z TAFS) Issued at 1101 AM PDT Thu Sep 3 2026
Inland terminals are mostly VFR with sub-MVFR conditions across the North Bay and near the coast as a weak frontal boundary approaches the region. The g...