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Hayward, California Weather:
Sunday, January 4, 2026
Rainy Weather
Day 55°
Night 45°
Precipitation 80 %
Wind 8 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (January 4, 2025)
Cloudy Weather

Day

57°

Night

43°

Wind

4 mph

UV Index

2

Precipitation

2 %