Measurements:
°C
°F
CURRENT WEATHER
15:12
Marquette
74°F
SW 8 mph
Feels like: 74°F
Precip: 2%
World Resorts USA Marquette Weather

7 Day Weather Forecast

08.05
wed
DAY
74°F
W 2 mph
precip
1%
NIGHT
58°F
N 5 mph
precip
4%
08.06
thu
DAY
80°F
N 7 mph
precip
1%
NIGHT
64°F
NE 10 mph
precip
12%
08.07
fri
DAY
84°F
NE 7 mph
precip
1%
NIGHT
64°F
N 4 mph
precip
20%
08.08
sat
DAY
78°F
S 3 mph
precip
1%
NIGHT
64°F
N 7 mph
precip
48%
08.09
sun
DAY
74°F
S 11 mph
precip
2%
NIGHT
62°F
NE 4 mph
precip
3%
08.10
mon
DAY
70°F
SE 9 mph
precip
2%
NIGHT
58°F
E 4 mph
precip
7%
08.11
tue
DAY
68°F
E 5 mph
precip
9%
NIGHT
58°F
E 4 mph
precip
7%

Marquette Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Marquette was 18.9°F. The maximum and minimum values were 17.0°F and 20.9°F respectively.

Marquette on the Weather Map

Best Time to Visit Marquette
The most sunny months:
July 16 days
May 13 days
August 13 days
The most warm months:
July 73.3 °F
August 72.8 °F
September 67.2 °F
Warmest sea temperature:
August 67.8 °F
September 63.6 °F
July 62.2 °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
April 2 days
The most windy months:
November 11 mph
March 11 mph
February 11 mph
more details