Current sea water temperature:
+57.6°F
| Minimum sea water temperature in October: | 69.8°F |
| Maximum sea water temperature in October: | 56.8°F |
| Average sea water temperature in October: | 63.2°F |
| more information | |
14 days
forecast
forecast
| Falmouth |
monthly
weather
weather
| Falmouth |
Sea water temperature for the last 10 days:
| October 27 | 57.6°F | October 22 | 60.4°F |
| October 26 | 57.4°F | October 21 | 60.4°F |
| October 25 | 57.6°F | October 20 | 60.3°F |
| October 24 | 57.9°F | October 19 | 61.2°F |
| October 23 | 58.6°F | October 18 | 61.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Falmouth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Falmouth was noticed in August, July and September.
Monthly Sea Temperatures in Falmouth, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 76.1°F and 71.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.5°F. The highest and lowest sea temperatures during the month were 73.4°F and 70.7°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 70.1°F. The highest and lowest sea temperatures during the month were 73.9°F and 63.9°F.
current
weather
weather
| Falmouth |
weather in
November
November
| Falmouth |
Best time for vacation in Falmouth
Falmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Falmouth
Local time: 17:54
October 27, tuesday
1800
48°F
SW
9 mph
9 mph
2100
48°F
W
7 mph
7 mph
October 28, wednesday
0000
48°F
NW
5 mph
5 mph
0300
48°F
NW
4 mph
4 mph
0600
50°F
NW
6 mph
6 mph
0900
50°F
NW
6 mph
6 mph
1200
52°F
N
6 mph
6 mph
1500
54°F
N
8 mph
8 mph
