Get Exclusive App Deals
English

Duluth

Travel Info
More destinations

Duluth Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Duluth year round climate

  • Spring (March–May): Avg. -2.0–8.7°C, cold and humid climate, rainfall gradually increases. Common activities: birdwatching, hiking on dry trails. Suggested clothing: warm jacket, waterproof jacket, hat, scarf, gloves.
  • Summer (June–August): Avg. 14.9–19.4°C, mild climate, relatively high rainfall, especially in June. Common activities: watersports (such as boating, kayaking), camping, hiking. Suggested clothing: light and breathable clothing, rain gear.
  • Autumn (September–November): Avg. 9.9–17.1°C, cool climate, high rainfall, especially in September. Common activities: leaf peeping, harvesting, hiking. Suggested clothing: warm jacket, long-sleeved shirts, comfortable walking shoes.
  • Winter (December–February): Avg. -8.6–-4.1°C, cold and dry climate, heavy snowfall. Common activities: skiing, snowshoeing, ice skating. Suggested clothing: heavy warm clothing, waterproof jacket, hat, scarf, gloves, snow boots.

Duluth climatological average

Annual average temperature: approx. 6°C / Annual rainfall: approx. 946 mm / Summer humidity: 65%–75% / Rainiest month: June

Duluth monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
-8.6°C
25.4
February
-7°C
34
March
-2°C
44.5
April
3°C
102.5
May
8.7°C
116.6
June
14.9°C
140.3
July
19.4°C
100.4
August
19.3°C
80.5
September
17.1°C
136
October
9.9°C
57.9
November
2°C
54.6
December
-4.1°C
54.1

Duluth weather for the next seven days

12/2
Tuesday
Overcast
-2.6°C/-7.1°C
12/3
Wednesday
Partly Cloudy
-3.5°C/-15.9°C
12/4
Thursday
Partly Cloudy
-10.7°C/-19.3°C
12/5
Friday
Light snow
-3.6°C/-11.9°C
12/6
Saturday
Moderate snow
-4.2°C/-7.9°C
12/7
Sunday
Partly Cloudy
-7.3°C/-13.7°C
12/8
Monday
Partly Cloudy
-8.1°C/-16.1°C