World Resorts USA Port Clinton Weather

Port Clinton 7 Days Forecast

21.07
tue
Day
77°F
E 24 mph
Precip.
69%
Night
70°F
SE 18 mph
Precip.
7%
22.07
wed
Day
63°F
SE 17 mph
Precip.
15%
Night
68°F
S 12 mph
Precip.
3%
23.07
thu
Day
70°F
SE 6 mph
Precip.
2%
Night
63°F
NE 9 mph
Precip.
5%
24.07
fri
Day
72°F
NW 4 mph
Precip.
2%
Night
68°F
NW 4 mph
Precip.
4%
25.07
sat
Day
75°F
SW 6 mph
Precip.
6%
Night
70°F
NE 11 mph
Precip.
30%
26.07
sun
Day
77°F
NE 12 mph
Precip.
11%
Night
73°F
NE 12 mph
Precip.
13%
27.07
mon
Day
73°F
NW 9 mph
Precip.
63%
Night
72°F
SW 14 mph
Precip.
10%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 80.6°F. The highest and lowest sea temperatures during the month were 82.6°F and 74.8°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 81.5°F and 68.9°F.

Air temperature in Port Clinton, °F

Precipitation total in Port Clinton, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Port Clinton

Sunniest months:
September 16 days
June 15 days
August 14 days
Warmest months:
July 78.7 °F
August 77.3 °F
June 74.6 °F
Warmest sea temp:
July 78.4 °F
August 77.1 °F
September 71.7 °F
Coldest months:
January 30.1 °F
February 32.3 °F
December 36.8 °F
Rainiest months:
July 4 days
April 3 days
May 3 days
Windiest months:
March 12.8 mph
November 12.5 mph
December 12.2 mph

Port Clinton on a weather map

Port Clinton
+77°F
NE 22 mph
Feels like: +79°F
Precip.: 8%
Places in USA:
Name
°F
+73°F
+81°F
+77°F
+86°F
+66°F
+86°F
+72°F
+84°F
+75°F
+68°F
+55°F
+68°F
+84°F
+79°F
+75°F
24 Hours Forecast
Port Clinton
Local time: 09:34
July 21, tuesday
1200
77°F
E
24 mph
1500
86°F
E
20 mph
1800
86°F
E
15 mph
2100
77°F
SE
19 mph
July 22, wednesday
0000
70°F
SE
18 mph
0300
64°F
SE
17 mph
0600
59°F
SE
19 mph
0900
61°F
SE
16 mph
Units of measurement: °C / °F