Williston Weather in October

What's the weather like in Williston (North Dakota) in October 2025?

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

October is in the fall / autumn in Williston and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night -0°C (32°F) is normal.

Williston weather averages (imperial / metric)
Daytime temperature 14.5°C 58.1°F
Nightly temperature -0.3°C 31.5°F
Average temperature 7.1°C 44.8°F
Daily sunshine 6.9 hrs
Avg rainfall 20 mm 0.8 ins
Rainy days 5 days
Sea temperature 10.6°C 51°F
Humidity 65%
Windspeed 17.6kph 11 mph

On average October is the 6th driest month of the year in Williston 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 6.9 hours of sunshine per day.

October temperatures in Williston

Williston average temperature in October

October rainfall

Williston average rain in October

October hourly sunshine

Williston 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 Williston 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

Williston weather stats

Williston weather statistics
Hottest month: July 29°C 84.2°F
Driest month: February 10mm 0.4ins
Sunniest month: July 12.7hrs
Coldest month: January -7.1°C 19.2°F
Wettest month: June 72mm 2.8ins
Map showing location of Williston (48.14697, -103.61797) Williston map pin © Google

Locations nearby

Top United States locations