Sunnyvale, California Weather:
Friday, March 27, 2026
Rainy Weather
Day 61°
Night 48°
Precipitation 65 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 27, 2025)
Rainy Weather

Day

64°

Night

50°

Wind

11 mph

UV Index

2

Precipitation

87 %