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
Galveston Island 81.1°F 79.2°F
Kailua Kona 80.9°F 80.6°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 36.8 °F
Rainiest months:
July 4 days
April 3 days
May 3 days
Windiest months:
March 12.6 mph
November 12.5 mph
December 12.2 mph

Port Clinton on a weather map

Port Clinton
+25°F
SE 19 mph
Feels like: +9°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+72°F
+72°F
+63°F
+75°F
+75°F
+75°F
+66°F
+34°F
+68°F
+48°F
+63°F
+63°F
+52°F
+19°F
24 Hours Forecast
Port Clinton
Local time: 14:14
January 15, thursday
1500
25°F
SE
19 mph
1800
25°F
SE
14 mph
2100
23°F
E
9 mph
January 16, friday
0000
21°F
E
13 mph
0300
19°F
NE
11 mph
0600
21°F
N
12 mph
0900
21°F
N
17 mph
1200
25°F
N
20 mph
Units of measurement: °C / °F