Current sea water temperature:
+69.6°F
| Minimum sea water temperature in June: | 78.8°F |
| Maximum sea water temperature in June: | 61.2°F |
| Average sea water temperature in June: | 68.6°F |
| more information | |
14 days
forecast
forecast
| Rehoboth Beach |
monthly
weather
weather
| Rehoboth Beach |
Sea water temperature for the last 10 days:
| June 25 | 69.6°F | June 20 | 70.3°F |
| June 24 | 68.0°F | June 19 | 71.1°F |
| June 23 | 69.4°F | June 18 | 70.2°F |
| June 22 | 70.7°F | June 17 | 70.0°F |
| June 21 | 70.0°F | June 16 | 73.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Rehoboth Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rehoboth Beach was noticed in July, August and September.
Monthly Sea Temperatures in Rehoboth Beach, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.3°F. The highest and lowest sea temperatures during the month were 80.4°F and 74.1°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.4°F. The highest and lowest sea temperatures during the month were 82.6°F and 73.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 74.7°F and 70.9°F.
current
weather
weather
| Rehoboth Beach |
weather in
June
June
| Rehoboth Beach |
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: 03:10
June 26, friday
0600
70°F
NE
13 mph
13 mph
0900
73°F
NE
12 mph
12 mph
1200
82°F
NE
11 mph
11 mph
1500
82°F
N
11 mph
11 mph
1800
79°F
N
9 mph
9 mph
2100
72°F
S
13 mph
13 mph
June 27, saturday
0000
70°F
SW
11 mph
11 mph
0300
68°F
W
7 mph
7 mph
