Sunnyvale, California Weather:
Saturday, August 8, 2026
Sunny Weather
Day 75°
Night 63°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (August 8, 2025)
Night

Day

91°

Night

61°

Wind

5 mph

Precipitation

0 %