Grand Forks Weather in August

What's the weather like in Grand Forks (North Dakota) in August 2024?

The climate in Grand Forks during August can be summarized as warm and reasonably dry.

August is in the summer in Grand Forks and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 13°C (55°F) is normal.

Grand Forks weather averages (imperial / metric)
Daytime temperature 27.3°C 81.1°F
Nightly temperature 12.6°C 54.6°F
Average temperature 19.9°C 67.8°F
Daily sunshine 10.4 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 9 days
Sea temperature 15.6°C 60.1°F
Humidity 67%
Windspeed 16.2kph 10 mph

On average August is the 2nd wettest month of the year in Grand Forks with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.4 hours of sunshine per day.

August temperatures in Grand Forks

Grand Forks average temperature in August

August rainfall

Grand Forks average rain in August

August hourly sunshine

Grand Forks average rain in August

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 August 2024.