San Jose, California Weather:
Saturday, January 31, 2026
Cloudy Weather
Day 70°
Night 48°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 31, 2025)
Rainy Weather

Day

55°

Night

55°

Wind

11 mph

UV Index

1

Precipitation

97 %