05.14
thu
thu
DAY
60°F
SE 19 mph
precip
0%
0%
NIGHT
52°F
SE 19 mph
precip
0%
0%
05.15
fri
fri
DAY
58°F
SE 17 mph
precip
0%
0%
NIGHT
58°F
E 6 mph
precip
0%
0%
05.16
sat
sat
DAY
66°F
N 9 mph
precip
0%
0%
NIGHT
64°F
N 8 mph
precip
0%
0%
05.17
sun
sun
DAY
74°F
E 6 mph
precip
0%
0%
NIGHT
66°F
N 7 mph
precip
85%
85%
05.18
mon
mon
DAY
72°F
W 6 mph
precip
0%
0%
NIGHT
64°F
NW 10 mph
precip
26%
26%
05.19
tue
tue
DAY
74°F
N 12 mph
precip
0%
0%
NIGHT
68°F
N 17 mph
precip
0%
0%
05.20
wed
wed
DAY
78°F
NE 13 mph
precip
0%
0%
NIGHT
64°F
SE 9 mph
precip
100%
100%
05.21
thu
thu
DAY
62°F
W 9 mph
precip
0%
0%
NIGHT
60°F
NE 9 mph
precip
0%
0%
05.22
fri
fri
DAY
70°F
S 13 mph
precip
0%
0%
NIGHT
64°F
SW 8 mph
precip
0%
0%
05.23
sat
sat
DAY
64°F
W 12 mph
precip
0%
0%
NIGHT
64°F
N 14 mph
precip
59%
59%
05.24
sun
sun
DAY
76°F
NE 11 mph
precip
0%
0%
NIGHT
68°F
NE 6 mph
precip
100%
100%
05.25
mon
mon
DAY
72°F
NW 9 mph
precip
0%
0%
NIGHT
68°F
N 16 mph
precip
0%
0%
05.26
tue
tue
DAY
74°F
N 18 mph
precip
58%
58%
NIGHT
70°F
N 18 mph
precip
100%
100%
05.27
wed
wed
DAY
64°F
SE 16 mph
precip
100%
100%
NIGHT
64°F
SE 14 mph
precip
0%
0%
Sea water
temperature
temperature
| Dewey Beach |
Weather in
May
May
| Dewey Beach |
7 day weather
forecast
forecast
| Dewey Beach |
10 day weather
forecast
forecast
| Dewey Beach |
14 day weather
forecast
forecast
| Dewey Beach |
Monthly weather
averages
averages
| Dewey Beach |
Current Weather
Conditions
Conditions
| Dewey Beach |
When is the Best
Time to Visit?
Time to Visit?
| Dewey Beach |
Dewey Beach Sea Water Temperature in May, °F
The average sea surface temperature in May 2025 for Dewey Beach was 60.4°F. The maximum and minimum values were 54.0°F and 65.4°F respectively.
Dewey Beach on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+56 |
| Chicago |  |
+56 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+98 |
| Las Vegas | |
+102 |
| Los Angeles | |
+76 |
| Maui |  |
+72 |
| Miami | |
+90 |
| Miami Beach | |
+92 |
| New York |  |
+70 |
| San Diego | |
+72 |
| San Francisco | |
+72 |
| Sarasota | |
+96 |
| Tampa | |
+96 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Dewey Beach
Local time: 13:58
14 may, thursday
| 1500 | |
62°F | SE 18 mph |
| 1800 | |
58°F | SE 20 mph |
| 2100 | |
54°F | E 15 mph |
15 may, friday
| 0000 | |
52°F | SE 19 mph |
| 0300 | |
50°F | SE 18 mph |
| 0600 | |
50°F | SE 18 mph |
| 0900 | |
54°F | SE 18 mph |
| 1200 | |
58°F | SE 17 mph |