Measurements:
°C
°F
CURRENT WEATHER
14:22
Falmouth
88°F
NE 12 mph
Feels like: 92°F
Precip: 3%
World Resorts USA Falmouth Weather

7 Day Weather Forecast

08.05
wed
DAY
86°F
NE 11 mph
precip
5%
NIGHT
74°F
NE 11 mph
precip
13%
08.06
thu
DAY
84°F
NE 13 mph
precip
10%
NIGHT
78°F
NE 13 mph
precip
19%
08.07
fri
DAY
84°F
NE 12 mph
precip
9%
NIGHT
76°F
NE 9 mph
precip
16%
08.08
sat
DAY
80°F
NE 14 mph
precip
23%
NIGHT
76°F
NE 13 mph
precip
18%
08.09
sun
DAY
84°F
E 12 mph
precip
7%
NIGHT
78°F
NE 14 mph
precip
11%
08.10
mon
DAY
84°F
NE 11 mph
precip
8%
NIGHT
78°F
NE 11 mph
precip
64%
08.11
tue
DAY
84°F
E 12 mph
precip
9%
NIGHT
72°F
W 5 mph
precip
15%

Falmouth Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Falmouth was 22.4°F. The maximum and minimum values were 21.4°F and 23.9°F respectively.

Falmouth on the Weather Map

Best Time to Visit Falmouth
The most sunny months:
November 15 days
June 14 days
October 14 days
The most warm months:
July 78.0 °F
August 76.5 °F
September 71.5 °F
Warmest sea temperature:
August 76.7 °F
July 75.3 °F
September 72.7 °F
The most cold months:
February 34.8 °F
January 34.9 °F
December 41.2 °F
The most rainy months:
January 3 days
October 3 days
July 2 days
The most windy months:
November 14 mph
January 14 mph
December 14 mph
more details