Blackfoot Weather in October

What's the weather like in Blackfoot (Idaho) in October 2025?

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

October is in the fall / autumn in Blackfoot and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night -0°C (32°F) is normal.

Blackfoot weather averages (imperial / metric)
Daytime temperature 16.3°C 61.3°F
Nightly temperature -0.3°C 31.5°F
Average temperature 8°C 46.4°F
Daily sunshine 8.4 hrs
Avg rainfall 20 mm 0.8 ins
Rainy days 5 days
Sea temperature 13.3°C 55.9°F
Humidity 55%
Windspeed 14.8kph 9 mph

On average October is the 3rd driest month of the year in Blackfoot with around 20mm 0.8 inches of rain making it a 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 8.4 hours of sunshine per day.

October temperatures in Blackfoot

Blackfoot average temperature in October

October rainfall

Blackfoot average rain in October

October hourly sunshine

Blackfoot 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 Blackfoot 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

Blackfoot weather stats

Blackfoot weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: August 14mm 0.6ins
Sunniest month: July 13.2hrs
Coldest month: January -1.7°C 28.9°F
Wettest month: May 31mm 1.2ins
Map showing location of Blackfoot (43.19047, -112.34498) Blackfoot map pin © Google

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