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Hayward, California Weather:
Thursday, December 18, 2025
Cloudy Weather
Day 63°
Night 50°
Precipitation 8 %
Wind 2 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (December 18, 2024)
Cloudy Weather

Day

64°

Night

39°

Wind

4 mph

UV Index

2

Precipitation

0 %