Sunnyvale, California Weather:
Thursday, March 26, 2026
Cloudy Weather
Day 73°
Night 54°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (March 26, 2025)
Cloudy Weather

Day

68°

Night

55°

Wind

11 mph

UV Index

6

Precipitation

8 %