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USA

Kennebunkport Weather

Kennebunkport 14 Days Forecast

18.03
wed

Day

30°F

E 4 mph

Precip.
0%

Night

30°F

N 6 mph

Precip.
0%

19.03
thu

Day

34°F

N 13 mph

Precip.
0%

Night

34°F

NE 10 mph

Precip.
0%

20.03
fri

Day

45°F

NW 2 mph

Precip.
0%

Night

39°F

N 3 mph

Precip.
100%

21.03
sat

Day

45°F

S 7 mph

Precip.
0%

Night

37°F

N 4 mph

Precip.
62%

22.03
sun

Day

48°F

NE 7 mph

Precip.
64%

Night

36°F

S 11 mph

Precip.
100%

23.03
mon

Day

36°F

SW 7 mph

Precip.
82%

Night

28°F

S 11 mph

Precip.
0%

24.03
tue

Day

36°F

NW 9 mph

Precip.
0%

Night

28°F

E 7 mph

Precip.
0%

25.03
wed

Day

39°F

E 13 mph

Precip.
26%

Night

23°F

SE 6 mph

Precip.
0%

26.03
thu

Day

32°F

N 10 mph

Precip.
0%

Night

46°F

NE 20 mph

Precip.
0%

27.03
fri

Day

57°F

NE 16 mph

Precip.
0%

Night

25°F

NW 12 mph

Precip.
100%

28.03
sat

Day

21°F

S 14 mph

Precip.
100%

Night

18°F

S 12 mph

Precip.
100%

29.03
sun

Day

25°F

NW 7 mph

Precip.
100%

Night

12°F

E 11 mph

Precip.
0%

30.03
mon

Day

21°F

SE 7 mph

Precip.
67%

Night

7°F

SE 6 mph

Precip.
0%

31.03
tue

Day

25°F

SE 9 mph

Precip.
85%

Night

18°F

SE 7 mph

Precip.
0%

sea water
temperature

Kennebunkport

monthly
weather

Kennebunkport

current
weather

Kennebunkport

7 days
forecast

Kennebunkport

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 36.8°F. The highest and lowest sea temperatures during the month were 38.5°F and 36.1°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 41.0°F. The highest and lowest sea temperatures during the month were 44.8°F and 38.8°F.