Current sea water temperature:
+61.9°F
| Minimum sea water temperature in June: | 75.0°F |
| Maximum sea water temperature in June: | 46.6°F |
| Average sea water temperature in June: | 62.7°F |
| more information | |
14 days
forecast
forecast
| South Haven |
monthly
weather
weather
| South Haven |
Sea water temperature for the last 10 days:
| June 29 | 61.9°F | June 24 | 63.9°F |
| June 28 | 62.2°F | June 23 | 65.7°F |
| June 27 | 63.0°F | June 22 | 65.8°F |
| June 26 | 64.2°F | June 21 | 65.3°F |
| June 25 | 62.6°F | June 20 | 64.4°F |
Monthly sea water temperature, °F
When is the warmest sea in South Haven?
Based on the data about daily sea water temperature for the last three years the warmest sea in South Haven was noticed in August, July and September.
Monthly Sea Temperatures in South Haven, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 77.2°F and 65.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 74.9°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.4°F. The highest and lowest sea temperatures during the month were 70.0°F and 66.2°F.
current
weather
weather
| South Haven |
weather in
July
July
| South Haven |
Best time for vacation in South Haven
South Haven on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Haven
Local time: 21:08
June 30, tuesday
0000
81°F
N
10 mph
10 mph
0300
79°F
N
11 mph
11 mph
0600
77°F
N
11 mph
11 mph
0900
77°F
NE
14 mph
14 mph
1200
81°F
NE
17 mph
17 mph
1500
84°F
NE
17 mph
17 mph
1800
84°F
NE
18 mph
18 mph
2100
79°F
NE
16 mph
16 mph
