13.08
thu
thu
Day
90°F
SE 11 mph
Precip.
4%
4%
Night
79°F
SE 4 mph
Precip.
8%
8%
14.08
fri
fri
Day
79°F
W 6 mph
Precip.
4%
4%
Night
72°F
N 6 mph
Precip.
11%
11%
15.08
sat
sat
Day
79°F
SW 4 mph
Precip.
6%
6%
Night
75°F
N 11 mph
Precip.
12%
12%
16.08
sun
sun
Day
81°F
N 14 mph
Precip.
19%
19%
Night
73°F
NE 12 mph
Precip.
37%
37%
17.08
mon
mon
Day
82°F
N 2 mph
Precip.
10%
10%
Night
73°F
NE 10 mph
Precip.
7%
7%
18.08
tue
tue
Day
77°F
SW 7 mph
Precip.
4%
4%
Night
73°F
NW 4 mph
Precip.
11%
11%
19.08
wed
wed
Day
81°F
NW 6 mph
Precip.
6%
6%
Night
73°F
N 8 mph
Precip.
12%
12%
20.08
thu
thu
Day
82°F
E 4 mph
Precip.
4%
4%
Night
77°F
N 15 mph
Precip.
14%
14%
21.08
fri
fri
Day
82°F
N 7 mph
Precip.
19%
19%
Night
73°F
SW 11 mph
Precip.
38%
38%
22.08
sat
sat
Day
75°F
SW 13 mph
Precip.
7%
7%
Night
70°F
NW 6 mph
Precip.
4%
4%
23.08
sun
sun
Day
77°F
NW 7 mph
Precip.
5%
5%
Night
73°F
N 12 mph
Precip.
14%
14%
24.08
mon
mon
Day
79°F
N 14 mph
Precip.
34%
34%
Night
73°F
E 11 mph
Precip.
21%
21%
25.08
tue
tue
Day
81°F
E 6 mph
Precip.
14%
14%
Night
79°F
NE 11 mph
Precip.
65%
65%
26.08
wed
wed
Day
84°F
E 9 mph
Precip.
9%
9%
Night
81°F
NE 7 mph
Precip.
7%
7%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 74.1°F.
Air temperature in Lewes, °F
Precipitation total in Lewes, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lewes
Lewes on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lewes
Local time: 10:50
August 13, thursday
1200
90°F
SE
11 mph
11 mph
1500
88°F
SE
11 mph
11 mph
1800
84°F
S
11 mph
11 mph
2100
79°F
SE
4 mph
4 mph
August 14, friday
0000
79°F
SE
4 mph
4 mph
0300
77°F
S
5 mph
5 mph
0600
75°F
SW
7 mph
7 mph
0900
73°F
SW
8 mph
8 mph
