15.01
thu
thu
Day
41°F
NE 22 mph
Precip.
0%
0%
Night
30°F
E 28 mph
Precip.
0%
0%
16.01
fri
fri
Day
32°F
E 33 mph
Precip.
0%
0%
Night
37°F
NE 22 mph
Precip.
0%
0%
17.01
sat
sat
Day
36°F
NE 15 mph
Precip.
0%
0%
Night
39°F
E 13 mph
Precip.
0%
0%
18.01
sun
sun
Day
37°F
SE 6 mph
Precip.
0%
0%
Night
34°F
S 33 mph
Precip.
100%
100%
19.01
mon
mon
Day
30°F
E 30 mph
Precip.
0%
0%
Night
30°F
E 27 mph
Precip.
0%
0%
20.01
tue
tue
Day
27°F
E 20 mph
Precip.
0%
0%
Night
21°F
SE 25 mph
Precip.
100%
100%
21.01
wed
wed
Day
14°F
SE 25 mph
Precip.
0%
0%
Night
21°F
E 12 mph
Precip.
0%
0%
22.01
thu
thu
Day
28°F
SE 7 mph
Precip.
100%
100%
Night
27°F
SE 14 mph
Precip.
0%
0%
23.01
fri
fri
Day
30°F
NE 14 mph
Precip.
0%
0%
Night
41°F
NE 25 mph
Precip.
28%
28%
24.01
sat
sat
Day
43°F
NE 19 mph
Precip.
100%
100%
Night
37°F
SE 15 mph
Precip.
55%
55%
25.01
sun
sun
Day
18°F
SE 32 mph
Precip.
0%
0%
Night
7°F
SE 30 mph
Precip.
79%
79%
26.01
mon
mon
Day
9°F
SE 27 mph
Precip.
0%
0%
Night
18°F
SE 21 mph
Precip.
0%
0%
27.01
tue
tue
Day
28°F
E 22 mph
Precip.
0%
0%
Night
37°F
E 14 mph
Precip.
0%
0%
28.01
wed
wed
Day
41°F
NE 12 mph
Precip.
0%
0%
Night
37°F
E 8 mph
Precip.
100%
100%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 40.2°F. The highest and lowest sea temperatures during the month were 41.5°F and 38.7°F.
Air temperature in Montauk, °F
Precipitation total in Montauk, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Montauk
Montauk on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Montauk
Local time: 18:49
January 15, thursday
2100
32°F
E
25 mph
25 mph
January 16, friday
0000
30°F
E
28 mph
28 mph
0300
28°F
E
30 mph
30 mph
0600
27°F
E
32 mph
32 mph
0900
28°F
E
34 mph
34 mph
1200
32°F
E
33 mph
33 mph
1500
32°F
E
27 mph
27 mph
1800
34°F
E
22 mph
22 mph
