Hayward, California Weather:
Friday, July 31, 2026
Sunny Weather
Day 77°
Night 57°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (July 31, 2025)
Cloudy Night

Day

81°

Night

57°

Wind

8 mph

Precipitation

0 %