Average sea water temperature in August:
+65.9°F
| Minimum sea water temperature in August: | 71.2°F |
| Maximum sea water temperature in August: | 60.6°F |
Daily 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.
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Monthly sea water temperature in Marquette, °F
Which USA resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Key West | 88.8°F | 87.8°F |
| Naples | 88.7°F | 87.0°F |
| Tampa | 88.6°F | 86.4°F |
| Sarasota | 88.6°F | 87.2°F |
| Siesta Key | 88.6°F | 87.3°F |
| Clearwater Beach | 88.5°F | 87.0°F |
| Miami | 88.1°F | 86.4°F |
| Miami Beach | 87.9°F | 86.5°F |
| Houston | 87.8°F | 88.0°F |
| New Orleans | 87.4°F | 88.1°F |
| Fort Lauderdale | 87.2°F | 85.8°F |
| West Palm Beach | 86.8°F | 86.2°F |
| Cocoa Beach | 86.8°F | 84.5°F |
| Pensacola Beach | 86.6°F | 87.4°F |
| St. George Island | 86.5°F | 86.8°F |
| Panama City Beach | 86.2°F | 86.8°F |
| Destin | 86.0°F | 86.9°F |
| Fort Walton Beach | 86.0°F | 86.8°F |
| Santa Rosa Beach | 85.9°F | 86.8°F |
| Hilton Head Island | 85.0°F | 84.0°F |
Best time for vacation in Marquette
Marquette on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Marquette
Local time: 15:43
August 12, wednesday
1800
75°F
S
7 mph
7 mph
2100
66°F
S
1 mph
1 mph
August 13, thursday
0000
61°F
NE
4 mph
4 mph
0300
61°F
E
4 mph
4 mph
0600
59°F
E
4 mph
4 mph
0900
64°F
SE
3 mph
3 mph
1200
72°F
SW
7 mph
7 mph
1500
73°F
SW
9 mph
9 mph
