Sunnyvale, California Weather:
Sunday, April 12, 2026
Cloudy Weather
Day 63°
Night 46°
Precipitation 20 %
Wind 1 mph
UV Index (0 - 11+) 8
Weather Forecast History
Last Year's Weather on This Day (April 12, 2025)
Cloudy Weather

Day

68°

Night

46°

Wind

7 mph

UV Index

8

Precipitation

25 %