Measurements:
°C
°F
Port Clinton
56°F
SW 13 mph
Feels like: 54°F
Precip: 9%
World Resorts USA Port Clinton Weather

7 Day Weather Forecast

10.27
tue
DAY
60°F
W 11 mph
precip
15%
NIGHT
56°F
NW 7 mph
precip
23%
10.28
wed
DAY
68°F
NE 6 mph
precip
4%
NIGHT
60°F
N 7 mph
precip
9%
10.29
thu
DAY
72°F
NE 17 mph
precip
2%
NIGHT
62°F
SE 6 mph
precip
32%
10.30
fri
DAY
60°F
S 8 mph
precip
6%
NIGHT
56°F
SW 9 mph
precip
18%
10.31
sat
DAY
58°F
W 14 mph
precip
12%
NIGHT
58°F
NW 6 mph
precip
22%
11.01
sun
DAY
62°F
N 10 mph
precip
34%
NIGHT
60°F
N 11 mph
precip
54%
11.02
mon
DAY
62°F
SE 3 mph
precip
28%
NIGHT
60°F
W 11 mph
precip
43%

Port Clinton Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Port Clinton was 17.2°F. The maximum and minimum values were 15.0°F and 19.7°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