Duluth Weather in July

Thinking of visiting Duluth in July? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 14°C (57°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Duluth in July

Typically, about 12 days will experience rainfall, with an average of 76 mm (3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Duluth in July

The temperature in Duluth in July is perfect. Daytime highs reach 25°C (77°F), with nights dropping to 14°C (57°F). July is in the summer season. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it has the peak temperatures of the year.

Sunshine in Duluth in July

The city usually sees around 311 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Duluth in July

Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.

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Check the conditions for any month of the year.

• January
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• May
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For a detailed overview over the year and the best time to visit the United States of America, check out our Duluth's climate page.

Duluth Temperature in July

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 40%  

Precipitation 76 mm (3 in)  

Rainy days 12 days  

Humidity 71%  

Windspeed 3 m/s (6 knots)  

Sunshine 311 hours  

Percentage Sunshine 64%  

What to Wear in Duluth in July

For Duluth in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Duluth in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Duluth's climate page.

More climate data for Duluth

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Duluth climate overview or explore weather in the United States of America.