San Jose, California Weather:
Sunday, September 27, 2026
Sunny Weather
Day 75°
Night 55°
Precipitation 5 %
Wind 1 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (September 27, 2025)
Cloudy Night

Day

77°

Night

64°

Wind

7 mph

Precipitation

16 %