Measurements:
°C
°F
Dewey Beach
54°F
W 23 mph
Feels like: 48°F
Precip: 100%
World Resorts USA Dewey Beach Weather

14 Day Weather Forecast

05.10
fri
DAY
54°F
W 23 mph
precip
100%
NIGHT
52°F
SW 17 mph
precip
100%
05.11
sat
DAY
54°F
SW 7 mph
precip
0%
NIGHT
52°F
NW 11 mph
precip
71%
05.12
sun
DAY
60°F
E 2 mph
precip
100%
NIGHT
52°F
SW 6 mph
precip
0%
05.13
mon
DAY
62°F
N 12 mph
precip
0%
NIGHT
60°F
N 17 mph
precip
0%
05.14
tue
DAY
66°F
N 15 mph
precip
65%
NIGHT
62°F
NW 14 mph
precip
100%
05.15
wed
DAY
66°F
NE 9 mph
precip
100%
NIGHT
64°F
E 9 mph
precip
49%
05.16
thu
DAY
64°F
S 11 mph
precip
0%
NIGHT
60°F
NW 4 mph
precip
0%
05.17
fri
DAY
64°F
NW 16 mph
precip
0%
NIGHT
66°F
N 21 mph
precip
100%
05.18
sat
DAY
72°F
E 15 mph
precip
100%
NIGHT
62°F
SE 16 mph
precip
0%
05.19
sun
DAY
64°F
E 6 mph
precip
0%
NIGHT
62°F
N 14 mph
precip
0%
05.20
mon
DAY
70°F
NE 16 mph
precip
100%
NIGHT
60°F
SE 19 mph
precip
0%
05.21
tue
DAY
62°F
SE 15 mph
precip
0%
NIGHT
58°F
SE 6 mph
precip
0%
05.22
wed
DAY
62°F
S 12 mph
precip
0%
NIGHT
60°F
N 11 mph
precip
0%
05.23
thu
DAY
68°F
N 19 mph
precip
100%
NIGHT
68°F
N 22 mph
precip
0%

Dewey Beach Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Dewey Beach was 60.9°F. The maximum and minimum values were 56.4°F and 65.0°F respectively.

Dewey Beach on the Weather Map

Best Time to Visit Dewey Beach
The most sunny months:
November 17 days
September 15 days
October 14 days
The most warm months:
July 84.9 °F
August 82.8 °F
September 77.1 °F
Warmest sea temperature:
July 77.8 °F
August 77.5 °F
September 76.2 °F
The most cold months:
January 41.5 °F
February 43.6 °F
December 46.5 °F
The most rainy months:
August 5 days
March 4 days
July 3 days
The most windy months:
March 13 mph
January 12 mph
April 12 mph
USA Resorts:
NAME
Boston +52
Chicago +54
Hawaii +74
Honolulu +74
Houston +78
Las Vegas +72
Los Angeles +68
Miami +90
New York +50
Orlando +98
San Diego +64
San Francisco +64
Sarasota +86
Tampa +90
Washington +60
24 Hours Weather Forecast
Dewey Beach
Local time: 11:32
10 may, friday
1200 54°F
W
23 mph
1500 54°F
W
21 mph
1800 52°F
SW
19 mph
2100 52°F
SW
21 mph
11 may, saturday
0000 52°F
SW
17 mph
0300 50°F
S
17 mph
0600 50°F
S
16 mph
0900 52°F
S
14 mph