Measurements:
°C
°F
CURRENT WEATHER
15:17
Kennebunkport
94°F
N 6 mph
Feels like: 98°F
Precip: 2%
World Resorts USA Kennebunkport Weather

7 Day Weather Forecast

08.05
wed
DAY
90°F
NE 4 mph
precip
2%
NIGHT
74°F
NE 5 mph
precip
9%
08.06
thu
DAY
90°F
N 2 mph
precip
2%
NIGHT
76°F
NE 4 mph
precip
13%
08.07
fri
DAY
92°F
SW 2 mph
precip
3%
NIGHT
72°F
E 4 mph
precip
33%
08.08
sat
DAY
82°F
NW 4 mph
precip
11%
NIGHT
72°F
E 5 mph
precip
26%
08.09
sun
DAY
90°F
SE 2 mph
precip
1%
NIGHT
76°F
E 5 mph
precip
7%
08.10
mon
DAY
90°F
E 8 mph
precip
2%
NIGHT
72°F
SE 4 mph
precip
63%
08.11
tue
DAY
68°F
NW 6 mph
precip
47%
NIGHT
64°F
NE 4 mph
precip
43%

Kennebunkport Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Kennebunkport was 17.8°F. The maximum and minimum values were 16.8°F and 19.7°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
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