Grand Forks Weather in October

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

The climate in Grand Forks during October can be summarized as cool and reasonably dry.

October is in the fall / autumn in Grand Forks and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 1°C (34°F) is normal.

Grand Forks weather averages (imperial / metric)
Daytime temperature 13.5°C 56.3°F
Nightly temperature 1.3°C 34.3°F
Average temperature 7.4°C 45.3°F
Daily sunshine 5.9 hrs
Avg rainfall 31 mm 1.2 ins
Rainy days 7 days
Sea temperature 11.2°C 52.1°F
Humidity 70%
Windspeed 19.1kph 12 mph

On average October is the 6th driest month of the year in Grand Forks with around 31mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

October temperatures in Grand Forks

Grand Forks average temperature in October

October rainfall

Grand Forks average rain in October

October hourly sunshine

Grand Forks 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 Grand Forks 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

Grand Forks weather stats

Grand Forks weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: February 12mm 0.5ins
Sunniest month: July 11.7hrs
Coldest month: January -10.5°C 13.1°F
Wettest month: June 80mm 3.1ins
Map showing location of Grand Forks (47.92526, -97.03285) Grand Forks map pin © Google

Locations nearby

Top United States locations