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Duluth Weather

Duluth 14 Days Forecast

29.10
thu

Day

46°F

E 14 mph

Precip.
4%

Night

39°F

E 4 mph

Precip.
5%

30.10
fri

Day

46°F

NE 2 mph

Precip.
3%

Night

41°F

NW 2 mph

Precip.
6%

31.10
sat

Day

45°F

W 5 mph

Precip.
53%

Night

48°F

N 3 mph

Precip.
36%

01.11
sun

Day

57°F

NE 6 mph

Precip.
25%

Night

52°F

NE 2 mph

Precip.
38%

02.11
mon

Day

54°F

SW 11 mph

Precip.
39%

Night

50°F

SW 16 mph

Precip.
81%

03.11
tue

Day

52°F

SW 9 mph

Precip.
72%

Night

52°F

S 3 mph

Precip.
31%

04.11
wed

Day

52°F

SE 8 mph

Precip.
65%

Night

43°F

S 11 mph

Precip.
59%

05.11
thu

Day

43°F

S 14 mph

Precip.
26%

Night

39°F

S 16 mph

Precip.
10%

06.11
fri

Day

43°F

SW 12 mph

Precip.
8%

Night

37°F

S 7 mph

Precip.
12%

07.11
sat

Day

45°F

S 5 mph

Precip.
8%

Night

39°F

SE 8 mph

Precip.
55%

08.11
sun

Day

45°F

SE 5 mph

Precip.
13%

Night

41°F

SE 3 mph

Precip.
19%

09.11
mon

Day

46°F

NW 2 mph

Precip.
10%

Night

39°F

NE 2 mph

Precip.
23%

10.11
tue

Day

45°F

NE 3 mph

Precip.
18%

Night

39°F

NE 4 mph

Precip.
18%

11.11
wed

Day

50°F

NE 4 mph

Precip.
6%

Night

41°F

NW 1 mph

Precip.
19%

sea water
temperature

Duluth

monthly
weather

Duluth

current
weather

Duluth

7 days
forecast

Duluth

January
February
March
April

May
June
July
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September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in October of 2026 was 55.4°F. The highest and lowest sea temperatures during the month were 61.5°F and 51.3°F.

Show year:

2025

2024

2023

The average sea water temperature in November of 2025 was 46.2°F. The highest and lowest sea temperatures during the month were 50.7°F and 42.3°F.