World Resorts USA Port Clinton Weather

Port Clinton Sea Temperature in October

Average sea water temperature in October:
+60.6°F
Minimum sea water temperature in October: 72.7°F
Maximum sea water temperature in October: 48.0°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 63.1°F. The highest and lowest sea temperatures during the month were 72.7°F and 53.8°F.

Monthly sea water temperature in Port Clinton, °F

Which USA resorts have warmest sea in October?

Place name October 2025 October 2024
South Padre Island 84.0°F 82.4°F
Key West 83.8°F 82.9°F
West Palm Beach 83.5°F 83.3°F
Fort Lauderdale 83.5°F 83.0°F
Miami Beach 83.4°F 83.4°F
Islamorada 83.1°F 82.9°F
Key Largo 83.0°F 83.1°F
Miami 82.7°F 82.9°F
Everglades 82.5°F 82.6°F
Corpus Christi 82.2°F 80.6°F
Marco Island 82.0°F 81.9°F
Naples 81.9°F 81.6°F
Sanibel Island 81.6°F 81.3°F
Kauai 81.3°F 79.2°F
Cape Coral 81.1°F 81.2°F
Galveston Island 81.1°F 79.2°F
Galveston 80.8°F 78.8°F
Honolulu 80.7°F 80.6°F
Hawaii 80.6°F 80.5°F
Siesta Key 80.4°F 80.7°F

Best time for vacation in Port Clinton

Sunniest months:
September 16 days
August 14 days
October 14 days
Warmest months:
July 78.7 °F
August 77.3 °F
June 74.4 °F
Warmest sea temp:
July 78.0 °F
August 77.1 °F
September 71.7 °F
Coldest months:
January 30.9 °F
February 32.3 °F
December 38.0 °F
Rainiest months:
July 4 days
April 3 days
May 3 days
Windiest months:
March 12.6 mph
November 12.5 mph
December 11.9 mph

Port Clinton on a weather map

Port Clinton
+34°F
N 11 mph
Feels like: +28°F
Precip.: 100%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+54°F
+57°F
+72°F
+77°F
+70°F
+32°F
+59°F
+54°F
+63°F
+66°F
+68°F
+41°F
24 Hours Forecast
Port Clinton
Local time: 02:27
December 23, tuesday
0300
34°F
N
11 mph
0600
36°F
NE
12 mph
0900
36°F
NE
13 mph
1200
36°F
E
16 mph
1500
36°F
E
14 mph
1800
36°F
E
10 mph
2100
36°F
E
10 mph
December 24, wednesday
0000
34°F
SE
11 mph
Units of measurement: °C / °F