World Resorts USA Kennebunkport Weather

Kennebunkport 7 Days Forecast

21.07
tue
Day
79°F
N 12 mph
Precip.
3%
Night
64°F
NW 9 mph
Precip.
83%
22.07
wed
Day
79°F
NE 11 mph
Precip.
15%
Night
64°F
E 6 mph
Precip.
10%
23.07
thu
Day
73°F
E 13 mph
Precip.
1%
Night
55°F
E 2 mph
Precip.
7%
24.07
fri
Day
75°F
N 4 mph
Precip.
1%
Night
57°F
NE 4 mph
Precip.
13%
25.07
sat
Day
75°F
N 9 mph
Precip.
2%
Night
61°F
NE 4 mph
Precip.
12%
26.07
sun
Day
77°F
N 11 mph
Precip.
2%
Night
64°F
N 7 mph
Precip.
6%
27.07
mon
Day
81°F
NE 9 mph
Precip.
17%
Night
66°F
NE 4 mph
Precip.
21%

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 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.

Air temperature in Kennebunkport, °F

Precipitation total in Kennebunkport, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Kennebunkport

Sunniest months:
November 15 days
October 14 days
September 14 days
Warmest months:
July 76.8 °F
August 75.5 °F
June 71.8 °F
Warmest sea temp:
August 65.8 °F
July 63.4 °F
September 62.5 °F
Coldest months:
January 31.4 °F
February 32.3 °F
December 36.4 °F
Rainiest months:
July 3 days
October 3 days
April 3 days
Windiest months:
March 8.7 mph
November 8.4 mph
December 8.4 mph

Kennebunkport on a weather map

Kennebunkport
+72°F
N 7 mph
Feels like: +72°F
Precip.: 3%
Places in USA:
Name
°F
+73°F
+81°F
+77°F
+86°F
+66°F
+86°F
+72°F
+84°F
+75°F
+68°F
+55°F
+68°F
+84°F
+79°F
+75°F
24 Hours Forecast
Kennebunkport
Local time: 09:25
July 21, tuesday
1200
79°F
N
12 mph
1500
81°F
N
14 mph
1800
77°F
NW
11 mph
2100
63°F
NW
9 mph
July 22, wednesday
0000
64°F
NW
9 mph
0300
66°F
N
7 mph
0600
66°F
N
9 mph
0900
70°F
NE
9 mph
Units of measurement: °C / °F