Duluth weather in May
Cool, with some rainy days. Average highs of 15°C and lows of 7°C, with around 11 rainy days expected throughout the month.
While May isn't our top-rated month for Duluth, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
15°C
Average low
7°C
Rainy days
11 days
Best months to visit
July, August
What to do in Duluth in May
Whatever the weather, Duluth rewards curious visitors. Here are some of the best ways to spend your time:
Aerial Lift Bridge observation: working ships and mechanism
Canal Park waterfront walk: ship watching and harbor views
Lake Superior Maritime Museum vessel tours
Jay Cooke State Park hiking: river gorge exploration
North Shore scenic drive: Gooseberry Falls and lighthouse visits
Superior hiking trail: long-distance backpacking option
What to pack for May
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-6C
Cold, with occasional showers.
February
-6C
Cold, with occasional showers.
March
2C
Cold, with occasional showers.
April
7C
Cold, with some rainy days.
May (you are here)
15C
Cool, with some rainy days.
June
21C
Mild and comfortable, with some rainy days.
Recommended
July
25C
Warm and pleasant, with some rainy days.
Recommended
August
24C
Mild and comfortable, with some rainy days.
September
20C
Mild and comfortable, with some rainy days.
October
12C
Cool, with some rainy days.
November
4C
Cold, with occasional showers.
December
-2C
Cold, with occasional showers.
Book your May trip to Duluth
Find hotels, tours and experiences for the perfect escape.
