Port Huron climate

Typical historical weather for Port Huron, 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 Port Huron.

Annual average

9.9°C

across all months

Warmest month

26.3°C

Jul average high

Coolest month

-5.5°C

Jan average low

Annual rainfall

912mm

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

33.8°C

23 June 2025

Coldest day

-23.8°C

31 January 2019

Wettest day

65mm

11 January 2020

Windiest day

9.7m/s

23 December 2022