Sunnyvale, California Weather:
Monday, May 25, 2026
Sunny Weather
Day 75°
Night 54°
Precipitation 4 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 25, 2025)
Cloudy Weather

Day

70°

Night

55°

Wind

11 mph

UV Index

10

Precipitation

25 %