18.03
wed
wed
Day

36°F
SW 4 mph
Precip.
0%
0%
Night

34°F
NW 8 mph
Precip.
0%
0%
19.03
thu
thu
Day

45°F
NW 8 mph
Precip.
0%
0%
Night

41°F
N 8 mph
Precip.
0%
0%
20.03
fri
fri
Day

52°F
N 9 mph
Precip.
0%
0%
Night

46°F
N 18 mph
Precip.
0%
0%
21.03
sat
sat
Day

59°F
SE 15 mph
Precip.
0%
0%
Night

46°F
W 7 mph
Precip.
0%
0%
22.03
sun
sun
Day

55°F
N 9 mph
Precip.
0%
0%
Night

52°F
N 14 mph
Precip.
0%
0%
23.03
mon
mon
Day

57°F
E 17 mph
Precip.
17%
17%
Night

39°F
S 20 mph
Precip.
0%
0%
24.03
tue
tue
Day

39°F
S 18 mph
Precip.
0%
0%
Night

37°F
NW 6 mph
Precip.
0%
0%
25.03
wed
wed
Day

46°F
N 6 mph
Precip.
0%
0%
Night

43°F
N 12 mph
Precip.
0%
0%
26.03
thu
thu
Day

57°F
N 19 mph
Precip.
68%
68%
Night

57°F
N 23 mph
Precip.
0%
0%
27.03
fri
fri
Day

54°F
E 19 mph
Precip.
100%
100%
Night

32°F
SE 23 mph
Precip.
100%
100%
28.03
sat
sat
Day

36°F
SE 21 mph
Precip.
0%
0%
Night

37°F
N 9 mph
Precip.
0%
0%
29.03
sun
sun
Day

43°F
SE 20 mph
Precip.
0%
0%
Night

36°F
S 20 mph
Precip.
0%
0%
30.03
mon
mon
Day

37°F
NW 13 mph
Precip.
0%
0%
Night

34°F
NW 5 mph
Precip.
0%
0%
31.03
tue
tue
Day

43°F
N 9 mph
Precip.
0%
0%
Night

41°F
N 16 mph
Precip.
0%
0%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 38.6°F. The highest and lowest sea temperatures during the month were 42.6°F and 35.1°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 51.2°F. The highest and lowest sea temperatures during the month were 55.9°F and 47.5°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: 17:31
March 18, wednesday
1800

37°F
NW
9 mph
9 mph
2100

34°F
NW
8 mph
8 mph
March 19, thursday
0000

34°F
NW
8 mph
8 mph
0300

36°F
NW
7 mph
7 mph
0600

36°F
NW
7 mph
7 mph
0900

39°F
NW
7 mph
7 mph
1200

45°F
NW
8 mph
8 mph
1500

45°F
NW
11 mph
11 mph




























