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Bethany Beach Weather

Bethany Beach 14 Days Forecast

24.10
sat

Day

59°F

W 12 mph

Precip.
4%

Night

59°F

W 6 mph

Precip.
3%

25.10
sun

Day

55°F

SW 7 mph

Precip.
4%

Night

57°F

SE 3 mph

Precip.
2%

26.10
mon

Day

59°F

SE 6 mph

Precip.
4%

Night

59°F

SE 11 mph

Precip.
5%

27.10
tue

Day

57°F

SW 17 mph

Precip.
8%

Night

59°F

SW 16 mph

Precip.
5%

28.10
wed

Day

59°F

W 17 mph

Precip.
15%

Night

59°F

W 13 mph

Precip.
17%

29.10
thu

Day

63°F

SW 6 mph

Precip.
11%

Night

59°F

NE 2 mph

Precip.
11%

30.10
fri

Day

61°F

NE 2 mph

Precip.
9%

Night

61°F

SE 2 mph

Precip.
10%

31.10
sat

Day

61°F

SW 7 mph

Precip.
15%

Night

59°F

NW 6 mph

Precip.
31%

01.11
sun

Day

63°F

W 6 mph

Precip.
40%

Night

63°F

NW 6 mph

Precip.
74%

02.11
mon

Day

64°F

N 9 mph

Precip.
55%

Night

63°F

NE 7 mph

Precip.
35%

03.11
tue

Day

63°F

N 9 mph

Precip.
55%

Night

61°F

W 7 mph

Precip.
18%

04.11
wed

Day

59°F

W 6 mph

Precip.
33%

Night

55°F

SW 10 mph

Precip.
19%

05.11
thu

Day

54°F

S 12 mph

Precip.
10%

Night

50°F

NE 6 mph

Precip.
9%

06.11
fri

Day

54°F

SW 4 mph

Precip.
5%

Night

55°F

NW 6 mph

Precip.
18%

sea water
temperature

Bethany Beach

monthly
weather

Bethany Beach

current
weather

Bethany Beach

7 days
forecast

Bethany Beach

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in October of 2026 was 65.5°F. The highest and lowest sea temperatures during the month were 68.2°F and 61.3°F.

Show year:

2025

2024

2023

The average sea water temperature in November of 2025 was 55.2°F. The highest and lowest sea temperatures during the month were 60.1°F and 50.7°F.