Sunnyvale, California Weather:
Saturday, October 10, 2026
Cloudy Weather
Day 81°
Night 57°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 10, 2025)
Cloudy Night

Day

75°

Night

55°

Wind

6 mph

Precipitation

55 %