Shelby Weather in October

What's the weather like in Shelby (Montana) in October 2025?

The climate in Shelby during October can be summarized as cool and dry.

October is in the fall / autumn in Shelby and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 1°C (33°F) is normal.

Shelby weather averages (imperial / metric)
Daytime temperature 14.4°C 57.8°F
Nightly temperature 0.7°C 33.2°F
Average temperature 7.5°C 45.5°F
Daily sunshine 6.5 hrs
Avg rainfall 12 mm 0.5 ins
Rainy days 4 days
Sea temperature 10.6°C 51.1°F
Humidity 57%
Windspeed 18.4kph 11 mph

On average October is the 5th driest month of the year in Shelby with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

October temperatures in Shelby

Shelby average temperature in October

October rainfall

Shelby average rain in October

October hourly sunshine

Shelby average rain in October

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 Shelby in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Shelby weather stats

Shelby weather statistics
Hottest month: July 26.4°C 79.5°F
Driest month: February 8mm 0.3ins
Sunniest month: July 12.6hrs
Coldest month: January -1.8°C 28.8°F
Wettest month: June 69mm 2.7ins
Map showing location of Shelby (48.50526, -111.85697) Shelby map pin © Google

Locations nearby

Top United States locations