Hayward, California Weather:
Tuesday, May 19, 2026
Sunny with a Chance of Thunderstorms
Day 64°
Night 50°
Precipitation 0 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (May 19, 2025)
Sunny Weather

Day

77°

Night

52°

Wind

9 mph

UV Index

11

Precipitation

1 %