29.04
wed
wed
Day
54°F
S 10 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
30.04
thu
thu
Day
52°F
SW 2 mph
Precip.
100%
100%
Night
48°F
SE 11 mph
Precip.
75%
75%
01.05
fri
fri
Day
52°F
E 14 mph
Precip.
83%
83%
Night
48°F
E 12 mph
Precip.
0%
0%
02.05
sat
sat
Day
50°F
NE 10 mph
Precip.
0%
0%
Night
46°F
E 8 mph
Precip.
0%
0%
03.05
sun
sun
Day
50°F
E 17 mph
Precip.
0%
0%
Night
46°F
E 13 mph
Precip.
0%
0%
04.05
mon
mon
Day
54°F
NE 20 mph
Precip.
0%
0%
Night
50°F
NE 15 mph
Precip.
0%
0%
05.05
tue
tue
Day
57°F
NE 17 mph
Precip.
0%
0%
Night
55°F
NE 29 mph
Precip.
23%
23%
06.05
wed
wed
Day
54°F
NE 11 mph
Precip.
100%
100%
Night
52°F
NE 5 mph
Precip.
0%
0%
07.05
thu
thu
Day
55°F
E 11 mph
Precip.
0%
0%
Night
52°F
NE 12 mph
Precip.
0%
0%
08.05
fri
fri
Day
55°F
NE 21 mph
Precip.
72%
72%
Night
52°F
S 11 mph
Precip.
47%
47%
09.05
sat
sat
Day
55°F
E 8 mph
Precip.
0%
0%
Night
52°F
NE 5 mph
Precip.
0%
0%
10.05
sun
sun
Day
55°F
W 7 mph
Precip.
0%
0%
Night
52°F
N 6 mph
Precip.
0%
0%
11.05
mon
mon
Day
59°F
N 5 mph
Precip.
0%
0%
Night
52°F
N 6 mph
Precip.
0%
0%
12.05
tue
tue
Day
57°F
NW 9 mph
Precip.
0%
0%
Night
54°F
NW 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Falmouth |
monthly
weather
weather
| Falmouth |
current
weather
weather
| Falmouth |
7 days
forecast
forecast
| Falmouth |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 45.4°F. The highest and lowest sea temperatures during the month were 49.3°F and 39.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 56.6°F. The highest and lowest sea temperatures during the month were 60.4°F and 51.8°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: 08:32
April 29, wednesday
0900
48°F
S
14 mph
14 mph
1200
54°F
S
10 mph
10 mph
1500
54°F
SW
6 mph
6 mph
1800
52°F
SW
6 mph
6 mph
2100
48°F
SW
4 mph
4 mph
April 30, thursday
0000
48°F
SW
2 mph
2 mph
0300
48°F
SE
1 mph
1 mph
0600
48°F
SW
4 mph
4 mph
