Measurements:
°C
°F
Montauk
40°F
W 12 mph
Feels like: 34°F
Precip: 80%
World Resorts USA Montauk Weather

7 Day Weather Forecast

04.03
fri
DAY
44°F
NE 8 mph
precip
0%
NIGHT
44°F
NE 24 mph
precip
0%
04.04
sat
DAY
44°F
W 13 mph
precip
0%
NIGHT
40°F
W 22 mph
precip
0%
04.05
sun
DAY
46°F
NE 29 mph
precip
0%
NIGHT
44°F
E 11 mph
precip
0%
04.06
mon
DAY
42°F
E 19 mph
precip
0%
NIGHT
44°F
NE 12 mph
precip
0%
04.07
tue
DAY
42°F
E 18 mph
precip
0%
NIGHT
36°F
S 24 mph
precip
0%
04.08
wed
DAY
34°F
SW 10 mph
precip
0%
NIGHT
34°F
NW 8 mph
precip
0%
04.09
thu
DAY
38°F
NW 7 mph
precip
0%
NIGHT
40°F
NE 7 mph
precip
0%

Montauk Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Montauk was 6.9°F. The maximum and minimum values were 5.2°F and 8.6°F respectively.

Montauk on the Weather Map

Best Time to Visit Montauk
The most sunny months:
November 16 days
October 14 days
December 14 days
The most warm months:
July 79.6 °F
August 78.4 °F
September 72.2 °F
Warmest sea temperature:
August 72.5 °F
September 71.0 °F
July 70.4 °F
The most cold months:
January 35.1 °F
February 35.3 °F
December 41.0 °F
The most rainy months:
October 4 days
November 3 days
March 3 days
The most windy months:
December 14 mph
January 14 mph
March 13 mph