World Resorts USA Duluth Weather

Duluth 14 Days Forecast

11.01
sun
Day
23°F
NE 9 mph
Precip.
0%
Night
23°F
E 9 mph
Precip.
0%
12.01
mon
Day
28°F
NE 8 mph
Precip.
0%
Night
27°F
NE 5 mph
Precip.
0%
13.01
tue
Day
34°F
E 13 mph
Precip.
100%
Night
30°F
S 17 mph
Precip.
0%
14.01
wed
Day
16°F
S 12 mph
Precip.
0%
Night
12°F
S 2 mph
Precip.
0%
15.01
thu
Day
18°F
NE 11 mph
Precip.
0%
Night
23°F
NE 16 mph
Precip.
100%
16.01
fri
Day
25°F
SE 17 mph
Precip.
76%
Night
10°F
SE 12 mph
Precip.
69%
17.01
sat
Day
1°F
S 11 mph
Precip.
22%
Night
-6°F
SE 7 mph
Precip.
0%
18.01
sun
Day
1°F
NE 9 mph
Precip.
0%
Night
9°F
E 11 mph
Precip.
71%
19.01
mon
Day
5°F
E 12 mph
Precip.
0%
Night
1°F
SE 13 mph
Precip.
0%
20.01
tue
Day
-4°F
SE 8 mph
Precip.
0%
Night
-8°F
SE 4 mph
Precip.
0%
21.01
wed
Day
3°F
NW 3 mph
Precip.
0%
Night
14°F
NW 7 mph
Precip.
0%
22.01
thu
Day
19°F
N 3 mph
Precip.
81%
Night
18°F
SE 2 mph
Precip.
0%
23.01
fri
Day
27°F
W 14 mph
Precip.
76%
Night
30°F
W 28 mph
Precip.
100%
24.01
sat
Day
19°F
NE 19 mph
Precip.
75%
Night
5°F
E 16 mph
Precip.
20%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 34.3°F. The highest and lowest sea temperatures during the month were 36.3°F and 33.1°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

Sunniest months:
September 14 days
August 13 days
July 12 days
Warmest months:
July 74.7 °F
August 73.8 °F
June 68.5 °F
Warmest sea temp:
August 65.9 °F
July 63.8 °F
September 62.4 °F
Coldest months:
January 18.5 °F
February 18.9 °F
December 24.2 °F
Rainiest months:
June 3 days
August 3 days
July 3 days
Windiest months:
April 8.9 mph
March 8.4 mph
November 8.3 mph

Duluth on a weather map

Duluth
+25°F
NE 12 mph
Feels like: +12°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+75°F
+75°F
+48°F
+61°F
+72°F
+75°F
+68°F
+32°F
+57°F
+50°F
+61°F
+57°F
+52°F
+30°F
24 Hours Forecast
Duluth
Local time: 22:29
January 12, monday
0000
23°F
E
9 mph
0300
25°F
E
7 mph
0600
30°F
E
8 mph
0900
27°F
E
7 mph
1200
28°F
NE
8 mph
1500
30°F
NE
6 mph
1800
28°F
NE
6 mph
2100
27°F
NE
5 mph
Units of measurement: °C / °F