Measurements:
°C
°F
Port Clinton
58°F
SE 9 mph
Feels like: 56°F
Precip: 1%
World Resorts USA Port Clinton Weather

7 Day Weather Forecast

10.05
mon
DAY
62°F
SE 15 mph
precip
2%
NIGHT
56°F
SE 4 mph
precip
1%
10.06
tue
DAY
62°F
NE 7 mph
precip
1%
NIGHT
54°F
N 12 mph
precip
8%
10.07
wed
DAY
72°F
NE 20 mph
precip
1%
NIGHT
62°F
E 9 mph
precip
13%
10.08
thu
DAY
64°F
SE 12 mph
precip
6%
NIGHT
56°F
SE 12 mph
precip
4%
10.09
fri
DAY
64°F
NE 9 mph
precip
1%
NIGHT
58°F
NE 7 mph
precip
3%
10.10
sat
DAY
68°F
NW 9 mph
precip
11%
NIGHT
64°F
N 11 mph
precip
14%
10.11
sun
DAY
58°F
NW 14 mph
precip
57%
NIGHT
60°F
S 12 mph
precip
75%

Port Clinton Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Port Clinton was 17.3°F. The maximum and minimum values were 12.1°F and 22.6°F respectively.

Port Clinton on the Weather Map

Best Time to Visit Port Clinton
The most sunny months:
September 15 days
June 15 days
July 15 days
The most warm months:
July 82.4 °F
August 80.4 °F
June 77.4 °F
Warmest sea temperature:
July 81.4 °F
August 80.1 °F
September 74.3 °F
The most cold months:
January 27.9 °F
February 30.3 °F
December 35.3 °F
The most rainy months:
July 4 days
April 3 days
May 3 days
The most windy months:
March 12 mph
November 12 mph
December 12 mph