18.03
wed
wed
Day
30°F
N 17 mph
Precip.
0%
0%
Night
36°F
N 11 mph
Precip.
0%
0%
19.03
thu
thu
Day
39°F
SE 6 mph
Precip.
0%
0%
Night
36°F
NW 8 mph
Precip.
0%
0%
20.03
fri
fri
Day
50°F
NE 17 mph
Precip.
0%
0%
Night
41°F
SW 11 mph
Precip.
0%
0%
21.03
sat
sat
Day
39°F
W 6 mph
Precip.
0%
0%
Night
46°F
NE 8 mph
Precip.
0%
0%
22.03
sun
sun
Day
46°F
SW 11 mph
Precip.
0%
0%
Night
34°F
SW 19 mph
Precip.
100%
100%
23.03
mon
mon
Day
30°F
S 16 mph
Precip.
61%
61%
Night
27°F
S 15 mph
Precip.
0%
0%
24.03
tue
tue
Day
30°F
W 3 mph
Precip.
0%
0%
Night
34°F
N 7 mph
Precip.
0%
0%
25.03
wed
wed
Day
41°F
W 3 mph
Precip.
0%
0%
Night
39°F
NW 9 mph
Precip.
0%
0%
26.03
thu
thu
Day
59°F
NE 24 mph
Precip.
0%
0%
Night
55°F
E 30 mph
Precip.
100%
100%
27.03
fri
fri
Day
25°F
S 21 mph
Precip.
100%
100%
Night
19°F
S 17 mph
Precip.
82%
82%
28.03
sat
sat
Day
23°F
SE 10 mph
Precip.
25%
25%
Night
27°F
SE 16 mph
Precip.
0%
0%
29.03
sun
sun
Day
27°F
W 16 mph
Precip.
0%
0%
Night
23°F
NW 11 mph
Precip.
0%
0%
30.03
mon
mon
Day
25°F
NE 7 mph
Precip.
0%
0%
Night
25°F
NW 9 mph
Precip.
0%
0%
31.03
tue
tue
Day
34°F
NW 14 mph
Precip.
0%
0%
Night
39°F
NW 13 mph
Precip.
0%
0%
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: 20:16
March 18, wednesday
2100
36°F
N
10 mph
10 mph
March 19, thursday
0000
36°F
N
11 mph
11 mph
0300
34°F
NE
12 mph
12 mph
0600
34°F
NE
8 mph
8 mph
0900
32°F
E
7 mph
7 mph
1200
39°F
SE
6 mph
6 mph
1500
43°F
S
5 mph
5 mph
1800
43°F
SW
7 mph
7 mph
