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Sunnyvale, California Weather:
Monday, February 9, 2026
Sunny Weather
Day 64°
Night 46°
Precipitation 5 %
Wind 4 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (February 9, 2025)
Sunny Weather

Day

59°

Night

34°

Wind

6 mph

UV Index

3

Precipitation

0 %