01.01
thu
thu
Day
36°F
SE 25 mph
Precip.
0%
0%
Night
28°F
SE 11 mph
Precip.
0%
0%
02.01
fri
fri
Day
34°F
E 5 mph
Precip.
0%
0%
Night
34°F
SE 14 mph
Precip.
0%
0%
03.01
sat
sat
Day
37°F
S 9 mph
Precip.
0%
0%
Night
37°F
SW 10 mph
Precip.
0%
0%
04.01
sun
sun
Day
37°F
S 16 mph
Precip.
0%
0%
Night
32°F
SE 20 mph
Precip.
0%
0%
05.01
mon
mon
Day
30°F
SE 16 mph
Precip.
0%
0%
Night
32°F
SE 4 mph
Precip.
0%
0%
06.01
tue
tue
Day
37°F
N 6 mph
Precip.
0%
0%
Night
41°F
N 11 mph
Precip.
0%
0%
07.01
wed
wed
Day
46°F
N 14 mph
Precip.
100%
100%
Night
45°F
E 10 mph
Precip.
0%
0%
08.01
thu
thu
Day
43°F
SE 6 mph
Precip.
0%
0%
Night
43°F
NW 2 mph
Precip.
0%
0%
09.01
fri
fri
Day
45°F
NW 8 mph
Precip.
0%
0%
Night
46°F
N 8 mph
Precip.
21%
21%
10.01
sat
sat
Day
50°F
N 14 mph
Precip.
0%
0%
Night
48°F
N 17 mph
Precip.
0%
0%
11.01
sun
sun
Day
52°F
N 24 mph
Precip.
43%
43%
Night
48°F
SE 17 mph
Precip.
100%
100%
12.01
mon
mon
Day
37°F
SE 17 mph
Precip.
0%
0%
Night
37°F
S 1 mph
Precip.
0%
0%
13.01
tue
tue
Day
41°F
NW 7 mph
Precip.
0%
0%
Night
41°F
N 10 mph
Precip.
100%
100%
sea water
temperature
temperature
| Bethany Beach |
monthly
weather
weather
| Bethany Beach |
current
weather
weather
| Bethany Beach |
7 days
forecast
forecast
| Bethany Beach |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.9°F. The highest and lowest sea temperatures during the month were 45.5°F and 34.9°F.
Air temperature in Bethany Beach, °F
Precipitation total in Bethany Beach, in.
* Charts above show average data for the last 3 years.
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: 02:38
January 01, thursday
0300
37°F
NE
19 mph
19 mph
0600
37°F
E
21 mph
21 mph
0900
37°F
E
20 mph
20 mph
1200
36°F
SE
25 mph
25 mph
1500
36°F
SE
22 mph
22 mph
1800
34°F
E
14 mph
14 mph
2100
28°F
SE
11 mph
11 mph
January 02, friday
0000
28°F
SE
11 mph
11 mph
