Current sea water temperature:
+42.3°F
| Minimum sea water temperature in June: | 55.8°F |
| Maximum sea water temperature in June: | 38.3°F |
| Average sea water temperature in June: | 46.4°F |
| more information | |
14 days
forecast
forecast
| Marquette |
monthly
weather
weather
| Marquette |
Sea water temperature for the last 10 days:
| June 8 | 42.3°F | June 3 | 39.2°F |
| June 7 | 41.9°F | June 1 | 40.1°F |
| June 6 | 40.1°F | May 31 | 41.4°F |
| June 5 | 39.9°F | May 30 | 41.4°F |
| June 4 | 40.6°F | May 29 | 43.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Marquette?
Based on the data about daily sea water temperature for the last three years the warmest sea in Marquette was noticed in August, September and July.
Monthly Sea Temperatures in Marquette, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 69.6°F and 62.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.7°F. The highest and lowest sea temperatures during the month were 64.2°F and 58.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 60.8°F. The highest and lowest sea temperatures during the month were 68.2°F and 51.1°F.
current
weather
weather
| Marquette |
weather in
June
June
| Marquette |
Best time for vacation in Marquette
Marquette on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Marquette
Local time: 16:16
June 08, monday
1800

77°F
N
9 mph
9 mph
2100

68°F
N
5 mph
5 mph
June 09, tuesday
0000

64°F
N
5 mph
5 mph
0300

61°F
N
4 mph
4 mph
0600

61°F
W
2 mph
2 mph
0900

59°F
W
4 mph
4 mph
1200

59°F
S
2 mph
2 mph
1500

61°F
SW
2 mph
2 mph




























