08.06
mon
mon
Day
64°F
W 17 mph
Precip.
4%
4%
Night
61°F
NW 11 mph
Precip.
2%
2%
09.06
tue
tue
Day
68°F
N 9 mph
Precip.
1%
1%
Night
66°F
N 16 mph
Precip.
3%
3%
10.06
wed
wed
Day
70°F
N 16 mph
Precip.
73%
73%
Night
70°F
NE 10 mph
Precip.
82%
82%
11.06
thu
thu
Day
82°F
E 11 mph
Precip.
1%
1%
Night
70°F
E 11 mph
Precip.
86%
86%
12.06
fri
fri
Day
77°F
S 5 mph
Precip.
5%
5%
Night
70°F
NW 2 mph
Precip.
82%
82%
13.06
sat
sat
Day
72°F
SW 5 mph
Precip.
14%
14%
Night
68°F
N 9 mph
Precip.
7%
7%
14.06
sun
sun
Day
75°F
N 9 mph
Precip.
2%
2%
Night
70°F
NW 6 mph
Precip.
6%
6%
sea water
temperature
temperature
| Dewey Beach |
monthly
weather
weather
| Dewey Beach |
current
weather
weather
| Dewey Beach |
14 days
forecast
forecast
| Dewey Beach |
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 69.9°F. The highest and lowest sea temperatures during the month were 79.7°F and 62.2°F.
Air temperature in Dewey Beach, °F
Precipitation total in Dewey Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dewey Beach
Dewey Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dewey Beach
Local time: 16:05
June 08, monday
1800
66°F
W
14 mph
14 mph
2100
63°F
W
12 mph
12 mph
June 09, tuesday
0000
61°F
NW
11 mph
11 mph
0300
61°F
NW
10 mph
10 mph
0600
61°F
N
7 mph
7 mph
0900
64°F
NE
7 mph
7 mph
1200
68°F
N
9 mph
9 mph
1500
70°F
N
15 mph
15 mph
