Current sea water temperature:
+46.9°F
| Minimum sea water temperature in April: | 56.8°F |
| Maximum sea water temperature in April: | 37.8°F |
| Average sea water temperature in April: | 46.1°F |
| more information | |
14 days
forecast
forecast
| Sandusky |
monthly
weather
weather
| Sandusky |
Sea water temperature for the last 10 days:
| April 9 | 46.9°F | April 4 | 41.7°F |
| April 8 | 47.1°F | April 3 | 42.3°F |
| April 7 | 45.5°F | April 2 | 39.7°F |
| April 6 | 42.3°F | April 1 | 39.9°F |
| April 5 | 39.0°F | March 31 | 40.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Sandusky?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sandusky was noticed in July, August and September.
Monthly Sea Temperatures in Sandusky, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.7°F. The highest and lowest sea temperatures during the month were 81.7°F and 76.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 80.6°F and 70.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.9°F. The highest and lowest sea temperatures during the month were 73.4°F and 68.0°F.
current
weather
weather
| Sandusky |
weather in
April
April
| Sandusky |
Best time for vacation in Sandusky
Sandusky on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sandusky
Local time: 06:45
April 09, thursday
0900

54°F
NE
23 mph
23 mph
1200

66°F
NE
17 mph
17 mph
1500

73°F
NE
16 mph
16 mph
1800

66°F
E
9 mph
9 mph
2100

61°F
E
5 mph
5 mph
April 10, friday
0000

57°F
NE
5 mph
5 mph
0300

50°F
NE
6 mph
6 mph
0600

46°F
N
12 mph
12 mph



























