Hayward climate

Typical historical weather for Hayward, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Hayward.

Annual average

6.6°C

across all months

Warmest month

26.4°C

Jul average high

Coolest month

-13.5°C

Jan average low

Annual rainfall

922mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

35.5°C

20 June 2022

Coldest day

-35.6°C

31 January 2019

Wettest day

56.1mm

26 June 2025

Windiest day

8.8m/s

7 March 2017