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San Jose, California Weather:
Sunday, September 21, 2025
Cloudy Weather
Day 84°
Night 61°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (September 21, 2024)

Cloudy Weather

Day

82°

Night

57°

Wind

8 mph

UV Index

6

Precipitation

0