World Resorts USA Mackinac Island Weather

Mackinac Island Sea Temperature in June

Average sea water temperature in June:
+54.7°F
Minimum sea water temperature in June: 61.7°F
Maximum sea water temperature in June: 45.0°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 53.8°F. The highest and lowest sea temperatures during the month were 61.5°F and 47.1°F.

Monthly sea water temperature in Mackinac Island, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.9°F 85.5°F
Key Largo 86.2°F 85.2°F
Naples 86.1°F 85.9°F
Cape Coral 86.1°F 85.9°F
St. Petersburg 86.0°F 85.8°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
South Padre Island 83.5°F 83.2°F
St. George Island 83.5°F 84.6°F
Pensacola 83.1°F 84.6°F
Port St. Lucie 83.1°F 80.9°F

Best time for vacation in Mackinac Island

Sunniest months:
July 16 days
August 14 days
June 12 days
Warmest months:
August 69.6 °F
July 69.4 °F
September 62.9 °F
Warmest sea temp:
August 67.5 °F
July 65.3 °F
September 62.7 °F
Coldest months:
February 23.1 °F
January 23.4 °F
December 30.7 °F
Rainiest months:
August 3 days
April 2 days
July 2 days
Windiest months:
November 13.5 mph
December 13.2 mph
April 11.6 mph

Mackinac Island on a weather map

Mackinac Island
+54°F
NW 11 mph
Feels like: +50°F
Precip.: 14%
Places in USA:
Name
°F
+57°F
+66°F
+79°F
+75°F
+68°F
+82°F
+63°F
+63°F
+68°F
+59°F
+68°F
+77°F
+79°F
+63°F
24 Hours Forecast
Mackinac Island
Local time: 07:52
September 19, saturday
0900
54°F
NW
11 mph
1200
57°F
W
14 mph
1500
57°F
W
16 mph
1800
57°F
W
17 mph
2100
57°F
NW
12 mph
September 20, sunday
0000
57°F
NW
5 mph
0300
55°F
W
6 mph
0600
55°F
SW
10 mph
Units of measurement: °C / °F