World Resorts USA South Bethany Weather

South Bethany 7 Days Forecast

26.02
thu
Day
41°F
SW 9 mph
Precip.
0%
Night
37°F
SW 8 mph
Precip.
100%
27.02
fri
Day
37°F
W 4 mph
Precip.
0%
Night
36°F
NW 7 mph
Precip.
0%
28.02
sat
Day
37°F
NW 6 mph
Precip.
0%
Night
37°F
N 8 mph
Precip.
0%
01.03
sun
Day
39°F
S 19 mph
Precip.
0%
Night
36°F
SW 16 mph
Precip.
0%
02.03
mon
Day
28°F
S 11 mph
Precip.
78%
Night
32°F
SW 13 mph
Precip.
0%
03.03
tue
Day
37°F
W 11 mph
Precip.
0%
Night
43°F
N 15 mph
Precip.
100%
04.03
wed
Day
46°F
E 9 mph
Precip.
100%
Night
41°F
NW 5 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 33.6°F. The highest and lowest sea temperatures during the month were 35.8°F and 32.0°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 44.8°F. The highest and lowest sea temperatures during the month were 49.5°F and 40.1°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

Sunniest months:
November 17 days
October 15 days
January 14 days
Warmest months:
July 82.3 °F
August 79.8 °F
June 76.6 °F
Warmest sea temp:
July 74.4 °F
August 74.3 °F
September 73.3 °F
Coldest months:
January 40.9 °F
February 44.7 °F
December 45.9 °F
Rainiest months:
August 4 days
July 3 days
October 3 days
Windiest months:
March 12.0 mph
January 12.0 mph
December 11.4 mph

South Bethany on a weather map

South Bethany
+37°F
SW 12 mph
Feels like: +32°F
Precip.: 100%
Places in USA:
Name
°F
+55°F
+70°F
+70°F
+82°F
+77°F
+75°F
+73°F
+66°F
+45°F
+81°F
+59°F
+77°F
+77°F
+81°F
+36°F
24 Hours Forecast
South Bethany
Local time: 14:45
February 26, thursday
1500
37°F
SW
12 mph
1800
37°F
SW
13 mph
2100
37°F
SW
11 mph
February 27, friday
0000
37°F
SW
8 mph
0300
37°F
SW
7 mph
0600
37°F
SW
7 mph
0900
36°F
W
7 mph
1200
37°F
W
4 mph
Units of measurement: °C / °F