Sunnyvale, California Weather:
Sunday, October 11, 2026
Sunny Weather
Day 75°
Night 57°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 11, 2025)
Night

Day

72°

Night

52°

Wind

6 mph

Precipitation

0 %