26.06
fri
fri
Day
63°F
W 4 mph
Precip.
11%
11%
Night
54°F
SW 6 mph
Precip.
11%
11%
27.06
sat
sat
Day
63°F
W 7 mph
Precip.
30%
30%
Night
50°F
SW 9 mph
Precip.
11%
11%
28.06
sun
sun
Day
63°F
W 11 mph
Precip.
27%
27%
Night
57°F
SW 11 mph
Precip.
36%
36%
29.06
mon
mon
Day
61°F
W 11 mph
Precip.
37%
37%
Night
57°F
W 7 mph
Precip.
44%
44%
30.06
tue
tue
Day
84°F
NE 12 mph
Precip.
5%
5%
Night
64°F
E 5 mph
Precip.
8%
8%
01.07
wed
wed
Day
81°F
N 3 mph
Precip.
3%
3%
Night
66°F
W 4 mph
Precip.
84%
84%
02.07
thu
thu
Day
77°F
NW 2 mph
Precip.
11%
11%
Night
63°F
W 2 mph
Precip.
34%
34%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 51.1°F. The highest and lowest sea temperatures during the month were 59.2°F and 45.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 63.4°F. The highest and lowest sea temperatures during the month were 71.2°F and 58.1°F.
Air temperature in Duluth, °F
Precipitation total in Duluth, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Duluth
Duluth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Duluth
Local time: 17:14
June 26, friday
1800
70°F
SW
9 mph
9 mph
2100
64°F
SW
8 mph
8 mph
June 27, saturday
0000
54°F
SW
6 mph
6 mph
0300
52°F
W
6 mph
6 mph
0600
52°F
W
7 mph
7 mph
0900
57°F
W
7 mph
7 mph
1200
63°F
W
7 mph
7 mph
1500
63°F
W
10 mph
10 mph
