29.04
wed
wed
Day
55°F
NW 15 mph
Precip.
0%
0%
Night
55°F
N 13 mph
Precip.
100%
100%
30.04
thu
thu
Day
57°F
SE 20 mph
Precip.
0%
0%
Night
52°F
SE 12 mph
Precip.
0%
0%
01.05
fri
fri
Day
57°F
E 3 mph
Precip.
0%
0%
Night
54°F
NE 4 mph
Precip.
64%
64%
02.05
sat
sat
Day
46°F
SW 16 mph
Precip.
100%
100%
Night
50°F
E 11 mph
Precip.
0%
0%
03.05
sun
sun
Day
54°F
SE 13 mph
Precip.
0%
0%
Night
50°F
E 11 mph
Precip.
0%
0%
04.05
mon
mon
Day
59°F
E 12 mph
Precip.
0%
0%
Night
55°F
NE 9 mph
Precip.
0%
0%
05.05
tue
tue
Day
64°F
NE 17 mph
Precip.
0%
0%
Night
61°F
NE 19 mph
Precip.
100%
100%
sea water
temperature
temperature
| Rehoboth Beach |
monthly
weather
weather
| Rehoboth Beach |
current
weather
weather
| Rehoboth Beach |
14 days
forecast
forecast
| Rehoboth Beach |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 51.2°F. The highest and lowest sea temperatures during the month were 55.0°F and 45.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 59.3°F. The highest and lowest sea temperatures during the month were 63.9°F and 53.8°F.
Air temperature in Rehoboth Beach, °F
Precipitation total in Rehoboth Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rehoboth Beach
Rehoboth Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rehoboth Beach
Local time: 08:23
April 29, wednesday
0900
54°F
N
11 mph
11 mph
1200
55°F
NW
15 mph
15 mph
1500
57°F
N
19 mph
19 mph
1800
55°F
N
16 mph
16 mph
2100
55°F
N
13 mph
13 mph
April 30, thursday
0000
55°F
N
13 mph
13 mph
0300
55°F
N
11 mph
11 mph
0600
57°F
NE
11 mph
11 mph
