Current sea water temperature:
+57.9°F
| Minimum sea water temperature in July: | 70.3°F |
| Maximum sea water temperature in July: | 56.5°F |
| Average sea water temperature in July: | 63.4°F |
| more information | |
14 days
forecast
forecast
| Kennebunkport |
monthly
weather
weather
| Kennebunkport |
Sea water temperature for the last 10 days:
| July 21 | 57.9°F | July 16 | 64.0°F |
| July 20 | 59.7°F | July 15 | 66.4°F |
| July 19 | 62.2°F | July 14 | 66.6°F |
| July 18 | 62.4°F | July 13 | 66.6°F |
| July 17 | 63.0°F | July 12 | 65.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Kennebunkport?
Based on the data about daily sea water temperature for the last three years the warmest sea in Kennebunkport was noticed in August, July and September.
Monthly Sea Temperatures in Kennebunkport, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.2°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 63.7°F. The highest and lowest sea temperatures during the month were 66.6°F and 57.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.7°F.
current
weather
weather
| Kennebunkport |
weather in
July
July
| Kennebunkport |
Best time for vacation in Kennebunkport
Kennebunkport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kennebunkport
Local time: 09:25
July 21, tuesday
1200

79°F
N
12 mph
12 mph
1500

81°F
N
14 mph
14 mph
1800

77°F
NW
11 mph
11 mph
2100

63°F
NW
9 mph
9 mph
July 22, wednesday
0000

64°F
NW
9 mph
9 mph
0300

66°F
N
7 mph
7 mph
0600

66°F
N
9 mph
9 mph
0900

70°F
NE
9 mph
9 mph




























