Martin Weather in October

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

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

October is in the fall / autumn in Martin and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 1°C (33°F) is normal.

Martin weather averages (imperial / metric)
Daytime temperature 18.3°C 64.9°F
Nightly temperature 0.8°C 33.4°F
Average temperature 9.5°C 49.1°F
Daily sunshine 8.1 hrs
Avg rainfall 24 mm 1 ins
Rainy days 5 days
Sea temperature 13.7°C 56.6°F
Humidity 57%
Windspeed 16.9kph 11 mph

On average October is the 6th driest month of the year in Martin with around 24mm 1 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 8.1 hours of sunshine per day.

October temperatures in Martin

Martin average temperature in October

October rainfall

Martin average rain in October

October hourly sunshine

Martin 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 Martin 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

Martin weather stats

Martin weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: January 8mm 0.3ins
Sunniest month: August 11.2hrs
Coldest month: January 0.2°C 32.4°F
Wettest month: June 82mm 3.2ins
Map showing location of Martin (43.1725, -101.73265) Martin map pin © Google

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