14.08
fri
fri
Day
79°F
SW 9 mph
Precip.
25%
25%
Night
77°F
W 1 mph
Precip.
10%
10%
15.08
sat
sat
Day
77°F
W 10 mph
Precip.
8%
8%
Night
75°F
NW 14 mph
Precip.
14%
14%
16.08
sun
sun
Day
79°F
N 22 mph
Precip.
28%
28%
Night
77°F
NE 16 mph
Precip.
58%
58%
17.08
mon
mon
Day
81°F
S 6 mph
Precip.
15%
15%
Night
77°F
S 7 mph
Precip.
14%
14%
18.08
tue
tue
Day
73°F
SW 9 mph
Precip.
6%
6%
Night
75°F
NW 7 mph
Precip.
8%
8%
19.08
wed
wed
Day
77°F
NW 8 mph
Precip.
10%
10%
Night
75°F
N 7 mph
Precip.
12%
12%
20.08
thu
thu
Day
79°F
NW 8 mph
Precip.
10%
10%
Night
77°F
NW 8 mph
Precip.
33%
33%
sea water
temperature
temperature
| South Bethany |
monthly
weather
weather
| South Bethany |
current
weather
weather
| South Bethany |
14 days
forecast
forecast
| South Bethany |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.4°F and 72.9°F.
Air temperature in South Bethany, °F
Precipitation total in South Bethany, in.
* Charts above show average data for the last 3 years.
Best time for vacation in South Bethany
South Bethany on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Bethany
Local time: 05:04
August 14, friday
0600
75°F
S
5 mph
5 mph
0900
75°F
SW
5 mph
5 mph
1200
79°F
SW
9 mph
9 mph
1500
77°F
W
9 mph
9 mph
1800
77°F
W
3 mph
3 mph
2100
77°F
SW
3 mph
3 mph
August 15, saturday
0000
77°F
W
1 mph
1 mph
0300
75°F
S
6 mph
6 mph
