Butte Weather in October

The climate in Butte during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Butte and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 2°C (36°F) is normal.

On average October is the 5th driest month of the year in Butte with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Butte in October 2024.