World Resorts

USA

Falmouth Weather

Falmouth 14 Days Forecast

25.12
thu

Day

41°F

E 25 mph

Precip.
100%

Night

25°F

SE 22 mph

Precip.
0%

26.12
fri

Day

21°F

S 15 mph

Precip.
0%

Night

27°F

SW 6 mph

Precip.
0%

27.12
sat

Day

30°F

SW 16 mph

Precip.
0%

Night

28°F

S 9 mph

Precip.
0%

28.12
sun

Day

32°F

E 10 mph

Precip.
0%

Night

37°F

NE 14 mph

Precip.
0%

29.12
mon

Day

41°F

E 25 mph

Precip.
23%

Night

28°F

E 30 mph

Precip.
0%

30.12
tue

Day

28°F

E 27 mph

Precip.
0%

Night

27°F

E 23 mph

Precip.
0%

31.12
wed

Day

30°F

E 19 mph

Precip.
0%

Night

36°F

E 21 mph

Precip.
0%

01.01
thu

Day

28°F

SE 10 mph

Precip.
100%

Night

21°F

SE 20 mph

Precip.
54%

02.01
fri

Day

10°F

SE 17 mph

Precip.
0%

Night

10°F

SE 14 mph

Precip.
0%

03.01
sat

Day

16°F

SE 11 mph

Precip.
0%

Night

21°F

E 2 mph

Precip.
0%

04.01
sun

Day

34°F

NE 9 mph

Precip.
0%

Night

36°F

NE 8 mph

Precip.
0%

05.01
mon

Day

39°F

N 7 mph

Precip.
24%

Night

37°F

W 6 mph

Precip.
100%

06.01
tue

Day

37°F

S 6 mph

Precip.
100%

Night

37°F

E 9 mph

Precip.
51%

07.01
wed

Day

32°F

SE 17 mph

Precip.
0%

Night

27°F

NE 10 mph

Precip.
0%

sea water
temperature

Falmouth

monthly
weather

Falmouth

current
weather

Falmouth

7 days
forecast

Falmouth

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 42.9°F. The highest and lowest sea temperatures during the month were 47.3°F and 38.8°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 36.4°F. The highest and lowest sea temperatures during the month were 42.1°F and 33.1°F.