World Resorts

USA

Montauk Weather

Montauk 14 Days Forecast

19.09
sat

Day

61°F

SW 14 mph

Precip.
15%

Night

63°F

NW 14 mph

Precip.
15%

20.09
sun

Day

64°F

NW 12 mph

Precip.
17%

Night

66°F

N 16 mph

Precip.
86%

21.09
mon

Day

63°F

SW 29 mph

Precip.
36%

Night

64°F

SW 25 mph

Precip.
21%

22.09
tue

Day

59°F

SW 32 mph

Precip.
39%

Night

59°F

W 32 mph

Precip.
74%

23.09
wed

Day

63°F

W 37 mph

Precip.
24%

Night

63°F

SW 34 mph

Precip.
22%

24.09
thu

Day

61°F

SW 34 mph

Precip.
74%

Night

59°F

SW 30 mph

Precip.
27%

25.09
fri

Day

59°F

SW 20 mph

Precip.
10%

Night

63°F

SW 14 mph

Precip.
12%

26.09
sat

Day

64°F

SW 20 mph

Precip.
4%

Night

63°F

SW 22 mph

Precip.
6%

27.09
sun

Day

64°F

W 25 mph

Precip.
15%

Night

63°F

SW 24 mph

Precip.
19%

28.09
mon

Day

63°F

SW 25 mph

Precip.
17%

Night

61°F

SW 22 mph

Precip.
22%

29.09
tue

Day

63°F

SW 21 mph

Precip.
12%

Night

63°F

SW 17 mph

Precip.
12%

30.09
wed

Day

64°F

SW 16 mph

Precip.
15%

Night

63°F

SW 22 mph

Precip.
22%

01.10
thu

Day

61°F

SW 29 mph

Precip.
23%

Night

61°F

SW 24 mph

Precip.
33%

02.10
fri

Day

63°F

SW 21 mph

Precip.
19%

Night

63°F

SW 19 mph

Precip.
18%

sea water
temperature

Montauk

monthly
weather

Montauk

current
weather

Montauk

7 days
forecast

Montauk

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in September of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 70.7°F and 68.7°F.

Show year:

2025

2024

2023

The average sea water temperature in October of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 69.3°F and 60.1°F.