Measurements:
°C
°F
CURRENT WEATHER
13:06
Montauk
56°F
NW 6 mph
Feels like: 56°F
Precip: 87%
World Resorts USA Montauk Weather

7 Day Weather Forecast

05.14
thu
DAY
56°F
NW 6 mph
precip
87%
NIGHT
54°F
N 4 mph
precip
100%
05.15
fri
DAY
54°F
SE 6 mph
precip
100%
NIGHT
52°F
S 8 mph
precip
85%
05.16
sat
DAY
54°F
NE 14 mph
precip
0%
NIGHT
56°F
NE 19 mph
precip
0%
05.17
sun
DAY
60°F
NE 7 mph
precip
0%
NIGHT
58°F
E 6 mph
precip
0%
05.18
mon
DAY
56°F
W 12 mph
precip
0%
NIGHT
54°F
N 5 mph
precip
0%
05.19
tue
DAY
58°F
NE 11 mph
precip
0%
NIGHT
60°F
NE 22 mph
precip
0%
05.20
wed
DAY
60°F
NE 17 mph
precip
0%
NIGHT
60°F
SE 8 mph
precip
0%

Montauk Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Montauk was 11.3°F. The maximum and minimum values were 8.6°F and 13.0°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
more details