Measurements:
°C
°F
Marquette
56°F
W 4 mph
Feels like: 56°F
Precip: 0%
World Resorts USA Marquette Weather

7 Day Weather Forecast

05.14
thu
DAY
56°F
W 4 mph
precip
0%
NIGHT
48°F
N 12 mph
precip
0%
05.15
fri
DAY
60°F
NE 18 mph
precip
0%
NIGHT
62°F
NE 11 mph
precip
0%
05.16
sat
DAY
68°F
SE 11 mph
precip
0%
NIGHT
42°F
SW 2 mph
precip
0%
05.17
sun
DAY
58°F
W 8 mph
precip
0%
NIGHT
52°F
NW 9 mph
precip
100%
05.18
mon
DAY
68°F
N 12 mph
precip
0%
NIGHT
60°F
N 4 mph
precip
100%
05.19
tue
DAY
58°F
NE 17 mph
precip
100%
NIGHT
42°F
E 15 mph
precip
49%
05.20
wed
DAY
46°F
E 17 mph
precip
0%
NIGHT
40°F
SE 4 mph
precip
29%

Marquette Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Marquette was 4.4°F. The maximum and minimum values were 2.0°F and 6.4°F respectively.

Marquette on the Weather Map

Best Time to Visit Marquette
The most sunny months:
July 14 days
September 13 days
August 13 days
The most warm months:
August 72.8 °F
July 72.1 °F
September 67.2 °F
Warmest sea temperature:
August 67.8 °F
September 63.6 °F
July 61.9 °F
The most cold months:
January 18.8 °F
February 20.3 °F
December 25.3 °F
The most rainy months:
August 3 days
June 2 days
July 2 days
The most windy months:
November 11 mph
March 11 mph
February 11 mph