Measurements:
°C
°F
CURRENT WEATHER
17:35
Kennebunkport
84°F
E 7 mph
Feels like: 84°F
Precip: 1%
World Resorts USA Kennebunkport Weather

7 Day Weather Forecast

08.25
tue
DAY
84°F
E 9 mph
precip
2%
NIGHT
66°F
SE 4 mph
precip
5%
08.26
wed
DAY
80°F
NE 2 mph
precip
1%
NIGHT
66°F
E 2 mph
precip
13%
08.27
thu
DAY
80°F
N 7 mph
precip
12%
NIGHT
68°F
NE 6 mph
precip
28%
08.28
fri
DAY
82°F
N 6 mph
precip
15%
NIGHT
68°F
S 7 mph
precip
38%
08.29
sat
DAY
78°F
NE 2 mph
precip
2%
NIGHT
56°F
NE 5 mph
precip
38%
08.30
sun
DAY
80°F
NE 7 mph
precip
8%
NIGHT
66°F
NE 7 mph
precip
27%
08.31
mon
DAY
78°F
SW 6 mph
precip
12%
NIGHT
58°F
S 4 mph
precip
14%

Kennebunkport Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Kennebunkport was 18.8°F. The maximum and minimum values were 16.7°F and 20.6°F respectively.

Kennebunkport on the Weather Map

Best Time to Visit Kennebunkport
The most sunny months:
November 15 days
September 14 days
October 14 days
The most warm months:
July 81.0 °F
August 78.3 °F
June 74.2 °F
Warmest sea temperature:
August 67.5 °F
July 64.7 °F
September 63.9 °F
The most cold months:
January 29.4 °F
February 30.3 °F
December 34.9 °F
The most rainy months:
July 3 days
October 3 days
April 3 days
The most windy months:
March 9 mph
November 8 mph
December 8 mph
more details