Current sea water temperature:
+42.1°F
| Minimum sea water temperature in December: | 56.8°F |
| Maximum sea water temperature in December: | 41.4°F |
| Average sea water temperature in December: | 48.2°F |
| more information | |
14 days
forecast
forecast
| Fenwick Island |
monthly
weather
weather
| Fenwick Island |
Sea water temperature for the last 10 days:
| December 30 | 42.1°F | December 25 | 43.2°F |
| December 29 | 41.5°F | December 24 | 41.9°F |
| December 28 | 41.4°F | December 23 | 41.7°F |
| December 27 | 41.7°F | December 22 | 41.9°F |
| December 26 | 41.7°F | December 21 | 42.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Fenwick Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Fenwick Island was noticed in July, August and September.
Monthly Sea Temperatures in Fenwick Island, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.9°F. The highest and lowest sea temperatures during the month were 79.9°F and 73.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.6°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.7°F. The highest and lowest sea temperatures during the month were 75.2°F and 70.7°F.
current
weather
weather
| Fenwick Island |
weather in
January
January
| Fenwick Island |
Best time for vacation in Fenwick Island
Fenwick Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fenwick Island
Local time: 15:05
December 30, tuesday
1800
36°F
E
21 mph
21 mph
2100
30°F
E
16 mph
16 mph
December 31, wednesday
0000
30°F
E
14 mph
14 mph
0300
28°F
E
14 mph
14 mph
0600
28°F
E
12 mph
12 mph
0900
32°F
NE
12 mph
12 mph
1200
39°F
E
15 mph
15 mph
1500
41°F
E
16 mph
16 mph
