Hayward, California Weather:
Thursday, October 15, 2026
Cloudy Weather
Day 70°
Night 55°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 15, 2025)
Foggy Weather

Day

64°

Night

50°

Wind

4 mph

Precipitation

2 %