Travel / Drive
- Rating
- Great
- Reason
- Clear roads — ideal for a drive (Morning is best)
Weekend Weather Forecast - San Jose
Weekend weather in San Jose. Saturday high 24°C (75°F). Sunday high 25°C (77°F).
Weekend Hourly Forecast
Fri·11 Sep
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48-Hour Weekend Forecast Chart
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Fri11 Sep
Sat12 Sep
Sun13 Sep
Weekend Activity Outlook
Outdoor Sports
- Rating
- Great
- Reason
- Excellent conditions — low humidity, clear skies
Home / Laundry
- Rating
- Great
- Reason
- High wind (22 km/h) — excellent drying
Outdoor Events
- Rating
- Great
- Reason
- Clear skies — perfect for weddings or outdoor gatherings
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
San Jose is forecast to reach a high of 24°C this weekend, with an overnight low around 13°C. That's 6° below the long-term average high of 30°C for this time of year. It continues a recent pattern — 11 of the last 28 days with published data have run cooler than normal. Expect little chance of rain (1% probability) and moderate breezes averaging 22 km/h. Air quality is currently Moderate (AQI 62), driven mainly by PM2.5 at 14 μg/m³.
Today vs Normal
26°C-4° below normal
The long-term average high for today is 30°C.
11 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.