World Resorts

USA

Falmouth Weather

Falmouth 14 Days Forecast

28.12
sun

Day

34°F

E 9 mph

Precip.
0%

Night

39°F

NE 11 mph

Precip.
0%

29.12
mon

Day

46°F

NE 17 mph

Precip.
100%

Night

37°F

E 29 mph

Precip.
0%

30.12
tue

Day

32°F

E 27 mph

Precip.
0%

Night

30°F

E 27 mph

Precip.
0%

31.12
wed

Day

32°F

E 22 mph

Precip.
0%

Night

36°F

E 22 mph

Precip.
0%

01.01
thu

Day

32°F

E 6 mph

Precip.
100%

Night

32°F

E 6 mph

Precip.
100%

02.01
fri

Day

34°F

E 9 mph

Precip.
40%

Night

23°F

SE 20 mph

Precip.
0%

03.01
sat

Day

25°F

SE 16 mph

Precip.
0%

Night

28°F

E 11 mph

Precip.
0%

04.01
sun

Day

39°F

N 22 mph

Precip.
100%

Night

37°F

E 13 mph

Precip.
0%

05.01
mon

Day

34°F

E 7 mph

Precip.
0%

Night

30°F

SE 12 mph

Precip.
0%

06.01
tue

Day

28°F

SE 16 mph

Precip.
0%

Night

25°F

E 7 mph

Precip.
0%

07.01
wed

Day

37°F

NE 11 mph

Precip.
0%

Night

41°F

N 14 mph

Precip.
0%

08.01
thu

Day

46°F

N 22 mph

Precip.
100%

Night

48°F

N 19 mph

Precip.
100%

09.01
fri

Day

48°F

NE 17 mph

Precip.
100%

Night

48°F

N 17 mph

Precip.
100%

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 42.6°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.