World Resorts USA Kennebunkport Weather

Kennebunkport sea water temperature

Current sea water temperature:
+53.4°F
Minimum sea water temperature in October: 62.1°F
Maximum sea water temperature in October: 52.3°F
Average sea water temperature in October: 56.8°F

Sea water temperature for the last 10 days:

October 28 53.4°F October 23 54.1°F
October 27 53.6°F October 22 54.1°F
October 26 53.6°F October 21 54.7°F
October 25 53.8°F October 20 54.7°F
October 24 54.0°F October 19 54.7°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 65.8°F. The highest and lowest sea temperatures during the month were 69.1°F and 62.1°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 62.7°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:
2026
2025
2024

The average sea water temperature in September of 2026 was 61.8°F. The highest and lowest sea temperatures during the month were 64.9°F and 56.8°F.

Best time for vacation in Kennebunkport

Sunniest months:
November 15 days
August 13 days
July 13 days
Warmest months:
July 77.9 °F
August 76.5 °F
June 71.8 °F
Warmest sea temp:
August 65.8 °F
July 63.2 °F
September 62.4 °F
Coldest months:
January 31.4 °F
February 32.3 °F
December 36.4 °F
Rainiest months:
July 3 days
April 3 days
August 2 days
Windiest months:
March 8.7 mph
November 8.4 mph
December 8.4 mph

Kennebunkport on a weather map

Kennebunkport
+63°F
NE 10 mph
Feels like: +63°F
Precip.: 2%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+66°F
+68°F
+84°F
+70°F
+64°F
+68°F
+59°F
+68°F
+82°F
+82°F
+81°F
+66°F
24 Hours Forecast
Kennebunkport
Local time: 12:47
October 29, thursday
1500
68°F
NE
9 mph
1800
59°F
NE
8 mph
2100
57°F
NE
11 mph
October 30, friday
0000
54°F
NE
9 mph
0300
55°F
NE
7 mph
0600
54°F
NE
7 mph
0900
59°F
E
9 mph
1200
64°F
E
11 mph
Units of measurement: °C / °F