Green Bay climate

Typical historical weather for Green Bay, 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 Green Bay.

Annual average

8.5°C

across all months

Warmest month

27.3°C

Jul average high

Coolest month

-9.6°C

Feb average low

Annual rainfall

899mm

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

36°C

21 June 2022

Coldest day

-31.4°C

26 January 2019

Wettest day

83.7mm

28 August 2018

Windiest day

9.9m/s

16 December 2021