Measurements:
°C
°F
Duluth
58°F
SW 7 mph
Feels like: 58°F
Precip: 31%
World Resorts USA Duluth Weather

14 Day Weather Forecast

06.25
thu
DAY
62°F
W 7 mph
precip
6%
NIGHT
50°F
SW 3 mph
precip
10%
06.26
fri
DAY
66°F
W 4 mph
precip
5%
NIGHT
54°F
SW 5 mph
precip
7%
06.27
sat
DAY
64°F
W 8 mph
precip
7%
NIGHT
52°F
SW 8 mph
precip
15%
06.28
sun
DAY
68°F
W 9 mph
precip
20%
NIGHT
60°F
SW 9 mph
precip
39%
06.29
mon
DAY
72°F
W 7 mph
precip
16%
NIGHT
62°F
SW 4 mph
precip
43%
06.30
tue
DAY
84°F
E 4 mph
precip
8%
NIGHT
70°F
W 5 mph
precip
87%
07.01
wed
DAY
80°F
E 2 mph
precip
17%
NIGHT
74°F
NW 2 mph
precip
11%
07.02
thu
DAY
86°F
NE 6 mph
precip
6%
NIGHT
72°F
E 5 mph
precip
29%
07.03
fri
DAY
80°F
NW 5 mph
precip
12%
NIGHT
62°F
W 4 mph
precip
42%
07.04
sat
DAY
76°F
W 3 mph
precip
11%
NIGHT
64°F
W 6 mph
precip
30%
07.05
sun
DAY
82°F
N 5 mph
precip
11%
NIGHT
68°F
E 7 mph
precip
5%
07.06
mon
DAY
78°F
NE 12 mph
precip
6%
NIGHT
70°F
SE 13 mph
precip
4%
07.07
tue
DAY
74°F
SE 11 mph
precip
3%
NIGHT
66°F
SW 4 mph
precip
7%

Duluth Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Duluth was 50.5°F. The maximum and minimum values were 45.4°F and 60.2°F respectively.

Duluth on the Weather Map

Best Time to Visit Duluth
The most sunny months:
September 14 days
August 13 days
July 12 days
The most warm months:
July 77.4 °F
August 76.5 °F
June 70.6 °F
Warmest sea temperature:
August 67.6 °F
July 65.4 °F
September 63.7 °F
The most cold months:
January 14.4 °F
February 16.7 °F
December 21.4 °F
The most rainy months:
June 3 days
August 3 days
July 3 days
The most windy months:
April 9 mph
March 8 mph
November 8 mph
USA Resorts:
NAME
Chicago +66
Hawaii +80
Honolulu +80
Houston +82
Las Vegas +96
Los Angeles +66
Maui +74
Miami +80
Miami Beach +82
Myrtle Beach +78
New York +70
San Diego +68
San Francisco +58
Sarasota +84
Tampa +84
24 Hours Weather Forecast
Duluth
Local time: 00:06
25 jun, thursday
0300 58°F
SW
6 mph
0600 58°F
SW
5 mph
0900 60°F
SW
7 mph
1200 62°F
W
7 mph
1500 66°F
W
7 mph
1800 64°F
W
5 mph
2100 54°F
SW
5 mph
26 jun, friday
0000 50°F
SW
3 mph