Buffalo Weather in October

What's the weather like in Buffalo (South Dakota) in October 2025?

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

October is in the fall / autumn in Buffalo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 1°C (33°F) is normal.

Buffalo weather averages (imperial / metric)
Daytime temperature 16.1°C 60.9°F
Nightly temperature 0.6°C 33°F
Average temperature 8.3°C 46.9°F
Daily sunshine 7.5 hrs
Avg rainfall 24 mm 0.9 ins
Rainy days 6 days
Sea temperature 12.4°C 54.3°F
Humidity 59%
Windspeed 17.6kph 11 mph

On average October is the 6th driest month of the year in Buffalo with around 24mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.5 hours of sunshine per day.

October temperatures in Buffalo

Buffalo average temperature in October

October rainfall

Buffalo average rain in October

October hourly sunshine

Buffalo 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 Buffalo 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

Buffalo weather stats

Buffalo weather statistics
Hottest month: July 30°C 86°F
Driest month: January 7mm 0.3ins
Sunniest month: August 11.3hrs
Coldest month: January -2.3°C 27.9°F
Wettest month: June 75mm 3ins
Map showing location of Buffalo (45.58416, -103.54603) Buffalo map pin © Google

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