18.03
wed
wed
Day
30°F
N 17 mph
Precip.
0%
0%
Night
34°F
N 12 mph
Precip.
0%
0%
19.03
thu
thu
Day
39°F
E 6 mph
Precip.
0%
0%
Night
36°F
NW 8 mph
Precip.
0%
0%
20.03
fri
fri
Day
50°F
NE 16 mph
Precip.
0%
0%
Night
41°F
SW 8 mph
Precip.
0%
0%
21.03
sat
sat
Day
39°F
W 7 mph
Precip.
0%
0%
Night
48°F
NE 7 mph
Precip.
0%
0%
22.03
sun
sun
Day
59°F
NE 9 mph
Precip.
0%
0%
Night
43°F
S 16 mph
Precip.
100%
100%
23.03
mon
mon
Day
34°F
S 17 mph
Precip.
59%
59%
Night
30°F
SW 12 mph
Precip.
0%
0%
24.03
tue
tue
Day
32°F
SW 7 mph
Precip.
0%
0%
Night
34°F
NW 7 mph
Precip.
0%
0%
25.03
wed
wed
Day
45°F
NW 7 mph
Precip.
0%
0%
Night
48°F
N 17 mph
Precip.
0%
0%
26.03
thu
thu
Day
57°F
NE 29 mph
Precip.
20%
20%
Night
39°F
SE 19 mph
Precip.
100%
100%
27.03
fri
fri
Day
27°F
S 17 mph
Precip.
59%
59%
Night
30°F
SE 6 mph
Precip.
0%
0%
28.03
sat
sat
Day
39°F
NE 17 mph
Precip.
0%
0%
Night
34°F
SE 17 mph
Precip.
0%
0%
29.03
sun
sun
Day
30°F
S 12 mph
Precip.
0%
0%
Night
30°F
W 11 mph
Precip.
0%
0%
30.03
mon
mon
Day
36°F
NW 11 mph
Precip.
0%
0%
Night
39°F
NW 10 mph
Precip.
0%
0%
31.03
tue
tue
Day
45°F
N 22 mph
Precip.
100%
100%
Night
48°F
NE 22 mph
Precip.
100%
100%
sea water
temperature
temperature
| Port Clinton |
monthly
weather
weather
| Port Clinton |
current
weather
weather
| Port Clinton |
7 days
forecast
forecast
| Port Clinton |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 36.4°F. The highest and lowest sea temperatures during the month were 40.3°F and 34.0°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 46.9°F. The highest and lowest sea temperatures during the month were 57.7°F and 41.7°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
Port Clinton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Port Clinton
Local time: 19:00
March 18, wednesday
2100
34°F
N
12 mph
12 mph
March 19, thursday
0000
34°F
N
12 mph
12 mph
0300
32°F
NE
12 mph
12 mph
0600
30°F
NE
11 mph
11 mph
0900
34°F
E
5 mph
5 mph
1200
39°F
E
6 mph
6 mph
1500
41°F
SE
6 mph
6 mph
1800
39°F
SW
6 mph
6 mph
