Sunnyvale, California Weather:
Friday, April 3, 2026
Cloudy Weather
Day 63°
Night 46°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (April 3, 2025)
Sunny Weather

Day

66°

Night

43°

Wind

7 mph

UV Index

7

Precipitation

7 %