Sunnyvale, California Weather:
Tuesday, June 9, 2026
Cloudy Weather
Day 73°
Night 50°
Precipitation 13 %
Wind 14 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (June 9, 2025)
Cloudy Weather

Day

75°

Night

55°

Wind

9 mph

UV Index

11

Precipitation

0 %