Current sea water temperature:
+61.3°F
| Minimum sea water temperature in October: | 72.3°F |
| Maximum sea water temperature in October: | 59.9°F |
| Average sea water temperature in October: | 66.1°F |
| more information | |
14 days
forecast
forecast
| Bethany Beach |
monthly
weather
weather
| Bethany Beach |
Sea water temperature for the last 10 days:
| October 24 | 61.3°F | October 19 | 64.2°F |
| October 23 | 61.7°F | October 18 | 66.6°F |
| October 22 | 62.1°F | October 17 | 68.2°F |
| October 21 | 63.1°F | October 16 | 67.6°F |
| October 20 | 63.7°F | October 15 | 67.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Bethany Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Bethany Beach was noticed in August, July and September.
Monthly Sea Temperatures in Bethany Beach, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 76.3°F and 71.4°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 78.4°F and 65.5°F.
current
weather
weather
| Bethany Beach |
weather in
October
October
| Bethany Beach |
Best time for vacation in Bethany Beach
Bethany Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethany Beach
Local time: 23:08
October 25, sunday
0000
59°F
W
6 mph
6 mph
0300
59°F
SW
7 mph
7 mph
0600
59°F
SW
7 mph
7 mph
0900
57°F
SW
8 mph
8 mph
1200
55°F
SW
7 mph
7 mph
1500
55°F
SW
8 mph
8 mph
1800
57°F
W
6 mph
6 mph
2100
59°F
W
4 mph
4 mph
