Sunnyvale, California Weather:
Monday, June 29, 2026
Sunny Weather
Day 84°
Night 55°
Precipitation 2 %
Wind 7 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (June 29, 2025)
Sunny Weather

Day

84°

Night

57°

Wind

8 mph

UV Index

11

Precipitation

0 %