Sunnyvale, California Weather:
Sunday, August 3, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 75°
Night 59°
Precipitation 10 %
Wind 4 mph
UV Index (0 - 11+) 10

Weather Forecast History

Last Year's Weather on This Day (August 3, 2024)

Day

81°

Night

61°