Grand Marais Weather in July

The climate in Grand Marais during July can be summarized as mild and a little damp.

July is in the summer in Grand Marais and is typically the warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 11°C (51°F) is normal.

On average July is the 3rd wettest month of the year in Grand Marais with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

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

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 Marais in July 2024.