Measurements:
°C
°F
CURRENT WEATHER
02:04
Duluth
16°F
NE 9 mph
Feels like: 2°F
Precip: 100%
World Resorts USA Duluth Weather

7 Day Weather Forecast

12.05
fri
DAY
20°F
NE 7 mph
precip
0%
NIGHT
12°F
SE 11 mph
precip
0%
12.06
sat
DAY
12°F
SE 4 mph
precip
0%
NIGHT
8°F
SE 4 mph
precip
0%
12.07
sun
DAY
10°F
SE 8 mph
precip
0%
NIGHT
-2°F
NE 4 mph
precip
0%
12.08
mon
DAY
10°F
NE 12 mph
precip
60%
NIGHT
10°F
NE 7 mph
precip
0%
12.09
tue
DAY
18°F
NE 5 mph
precip
0%
NIGHT
24°F
SW 14 mph
precip
100%
12.10
wed
DAY
6°F
S 12 mph
precip
0%
NIGHT
-8°F
E 4 mph
precip
0%
12.11
thu
DAY
6°F
E 4 mph
precip
0%
NIGHT
-2°F
SE 6 mph
precip
0%

Duluth Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Duluth was 2.9°F. The maximum and minimum values were 0.6°F and 4.8°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 15.0 °F
February 15.5 °F
December 22.5 °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
more details