Current sea water temperature:
+64.4°F
| Minimum sea water temperature in May: | 67.5°F |
| Maximum sea water temperature in May: | 52.0°F |
| Average sea water temperature in May: | 59.2°F |
| more information | |
14 days
forecast
forecast
| Lewes |
monthly
weather
weather
| Lewes |
Sea water temperature for the last 10 days:
| May 30 | 64.4°F | May 25 | 62.6°F |
| May 29 | 62.6°F | May 24 | 63.3°F |
| May 28 | 61.0°F | May 23 | 63.3°F |
| May 27 | 60.8°F | May 22 | 63.9°F |
| May 26 | 60.4°F | May 21 | 62.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Lewes?
Based on the data about daily sea water temperature for the last three years the warmest sea in Lewes was noticed in July, August and September.
Monthly Sea Temperatures in Lewes, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 74.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 74.5°F and 71.1°F.
current
weather
weather
| Lewes |
weather in
June
June
| Lewes |
Best time for vacation in Lewes
Lewes on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lewes
Local time: 01:18
May 31, sunday
0300
52°F
E
2 mph
2 mph
0600
50°F
E
6 mph
6 mph
0900
57°F
E
6 mph
6 mph
1200
63°F
S
4 mph
4 mph
1500
64°F
NW
4 mph
4 mph
1800
64°F
N
11 mph
11 mph
2100
61°F
N
11 mph
11 mph
June 01, monday
0000
59°F
NE
12 mph
12 mph
