21.07
tue
tue
Day
79°F
NW 15 mph
Precip.
6%
6%
Night
72°F
NE 31 mph
Precip.
88%
88%
22.07
wed
wed
Day
75°F
NE 17 mph
Precip.
28%
28%
Night
70°F
NE 10 mph
Precip.
45%
45%
23.07
thu
thu
Day
73°F
E 12 mph
Precip.
2%
2%
Night
68°F
SW 6 mph
Precip.
5%
5%
24.07
fri
fri
Day
72°F
N 3 mph
Precip.
2%
2%
Night
68°F
NW 6 mph
Precip.
8%
8%
25.07
sat
sat
Day
72°F
W 12 mph
Precip.
2%
2%
Night
68°F
NE 6 mph
Precip.
5%
5%
26.07
sun
sun
Day
73°F
NW 6 mph
Precip.
2%
2%
Night
66°F
NE 7 mph
Precip.
4%
4%
27.07
mon
mon
Day
75°F
NE 17 mph
Precip.
6%
6%
Night
72°F
N 16 mph
Precip.
75%
75%
sea water
temperature
temperature
| Falmouth |
monthly
weather
weather
| Falmouth |
current
weather
weather
| Falmouth |
14 days
forecast
forecast
| Falmouth |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.4°F. The highest and lowest sea temperatures during the month were 73.4°F and 70.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 72.4°F. The highest and lowest sea temperatures during the month were 75.0°F and 70.5°F.
Air temperature in Falmouth, °F
Precipitation total in Falmouth, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Falmouth
Falmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Falmouth
Local time: 09:43
July 21, tuesday
1200
79°F
NW
15 mph
15 mph
1500
77°F
NW
19 mph
19 mph
1800
73°F
NW
17 mph
17 mph
2100
73°F
N
18 mph
18 mph
July 22, wednesday
0000
72°F
NE
31 mph
31 mph
0300
72°F
NE
21 mph
21 mph
0600
72°F
NE
17 mph
17 mph
0900
73°F
NE
16 mph
16 mph
