Measurements:
°C
°F
CURRENT WEATHER
20:58
Duluth
56°F
E 11 mph
Feels like: 52°F
Precip: 0%
World Resorts USA Duluth Weather

7 Day Weather Forecast

05.18
sat
DAY
58°F
NW 2 mph
precip
82%
NIGHT
48°F
NE 7 mph
precip
0%
05.19
sun
DAY
66°F
NE 8 mph
precip
0%
NIGHT
50°F
W 4 mph
precip
0%
05.20
mon
DAY
50°F
W 5 mph
precip
100%
NIGHT
52°F
N 2 mph
precip
89%
05.21
tue
DAY
50°F
SW 16 mph
precip
100%
NIGHT
50°F
SE 8 mph
precip
100%
05.22
wed
DAY
54°F
SE 12 mph
precip
0%
NIGHT
46°F
SE 6 mph
precip
0%
05.23
thu
DAY
54°F
SE 2 mph
precip
100%
NIGHT
42°F
W 14 mph
precip
17%
05.24
fri
DAY
48°F
W 12 mph
precip
0%
NIGHT
40°F
W 17 mph
precip
100%

Duluth Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Duluth was 3.1°F. The maximum and minimum values were 1.2°F and 5.2°F respectively.

Duluth on the Weather Map

Best Time to Visit Duluth
The most sunny months:
August 15 days
September 15 days
July 12 days
The most warm months:
August 76.8 °F
July 76.8 °F
June 72.1 °F
Warmest sea temperature:
August 66.9 °F
July 64.8 °F
September 63.4 °F
The most cold months:
February 15.3 °F
January 15.5 °F
December 22.5 °F
The most rainy months:
August 4 days
June 3 days
July 3 days
The most windy months:
April 9 mph
March 8 mph
November 7 mph
more details