Averages from 2021–2025 (150 days of record).
Expect November days in San Jose, California to top out around 65°F and cool to about 47°F overnight, with roughly 7 days of measurable rain across the month. In recent years November has ranged from 34°F to 80°F.
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Current San Jose, California forecast → · Historical data by Open-Meteo (ERA5).