Butte climate

Typical historical weather for Butte, 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 Butte.

Annual average

9.9°C

across all months

Warmest month

30.4°C

Jul average high

Coolest month

-10.3°C

Jan average low

Annual rainfall

698mm

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

40.1°C

21 June 2025

Coldest day

-32.4°C

1 January 2018

Wettest day

74.9mm

26 June 2025

Windiest day

11.9m/s

14 March 2019