Sunnyvale, California Weather:
Friday, October 16, 2026
Sunny Weather
Day 82°
Night 59°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 16, 2025)
Foggy Weather

Day

72°

Night

52°

Wind

5 mph

Precipitation

0 %