San Jose, California Weather:
Saturday, October 31, 2026
Cloudy Weather
Day 66°
Night 48°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (October 31, 2025)
Cloudy Night

Day

73°

Night

50°

Wind

2 mph

Precipitation

25 %