Sunnyvale, California Weather:
Friday, May 1, 2026
Cloudy Weather
Day 70°
Night 54°
Precipitation 1 %
Wind 7 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (May 1, 2025)
Cloudy Weather

Day

73°

Night

50°

Wind

8 mph

UV Index

9

Precipitation

0 %