Current sea water temperature:
+63.3°F
| Minimum sea water temperature in June: | 72.9°F |
| Maximum sea water temperature in June: | 57.7°F |
| Average sea water temperature in June: | 64.9°F |
| more information | |
14 days
forecast
forecast
| Falmouth |
monthly
weather
weather
| Falmouth |
Sea water temperature for the last 10 days:
| June 8 | 63.3°F | June 3 | 59.5°F |
| June 7 | 63.0°F | June 1 | 59.4°F |
| June 6 | 61.9°F | May 31 | 59.5°F |
| June 5 | 61.3°F | May 30 | 60.1°F |
| June 4 | 61.2°F | May 29 | 60.6°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:
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 74.7°F and 67.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.6°F. The highest and lowest sea temperatures during the month were 71.1°F and 67.5°F.
current
weather
weather
| Falmouth |
weather in
June
June
| Falmouth |
Best time for vacation in Falmouth
Falmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Falmouth
Local time: 15:27
June 08, monday
1800
70°F
N
8 mph
8 mph
2100
61°F
NE
14 mph
14 mph
June 09, tuesday
0000
59°F
NE
16 mph
16 mph
0300
59°F
E
17 mph
17 mph
0600
61°F
E
17 mph
17 mph
0900
64°F
E
18 mph
18 mph
1200
68°F
NE
20 mph
20 mph
1500
68°F
NE
23 mph
23 mph
