13.01
tue
tue
Day
43°F
NE 11 mph
Precip.
0%
0%
Night
43°F
NE 17 mph
Precip.
0%
0%
14.01
wed
wed
Day
43°F
NE 9 mph
Precip.
0%
0%
Night
41°F
N 4 mph
Precip.
100%
100%
15.01
thu
thu
Day
28°F
E 16 mph
Precip.
0%
0%
Night
28°F
E 14 mph
Precip.
71%
71%
16.01
fri
fri
Day
25°F
SE 18 mph
Precip.
0%
0%
Night
34°F
NE 14 mph
Precip.
0%
0%
17.01
sat
sat
Day
39°F
NE 9 mph
Precip.
0%
0%
Night
39°F
NE 7 mph
Precip.
43%
43%
18.01
sun
sun
Day
39°F
E 6 mph
Precip.
0%
0%
Night
32°F
SE 11 mph
Precip.
0%
0%
19.01
mon
mon
Day
28°F
SE 13 mph
Precip.
0%
0%
Night
30°F
E 12 mph
Precip.
0%
0%
20.01
tue
tue
Day
32°F
E 14 mph
Precip.
0%
0%
Night
28°F
SE 14 mph
Precip.
0%
0%
21.01
wed
wed
Day
28°F
E 10 mph
Precip.
0%
0%
Night
36°F
NE 17 mph
Precip.
25%
25%
22.01
thu
thu
Day
39°F
NE 9 mph
Precip.
0%
0%
Night
43°F
NE 11 mph
Precip.
0%
0%
23.01
fri
fri
Day
46°F
NE 14 mph
Precip.
50%
50%
Night
30°F
S 15 mph
Precip.
100%
100%
24.01
sat
sat
Day
25°F
SE 14 mph
Precip.
0%
0%
Night
27°F
E 7 mph
Precip.
0%
0%
25.01
sun
sun
Day
28°F
SE 11 mph
Precip.
0%
0%
Night
28°F
SE 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Fire Island |
monthly
weather
weather
| Fire Island |
current
weather
weather
| Fire Island |
7 days
forecast
forecast
| Fire Island |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 39.7°F. The highest and lowest sea temperatures during the month were 43.9°F and 36.3°F.
Air temperature in Fire Island, °F
Precipitation total in Fire Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Fire Island
Fire Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fire Island
Local time: 01:29
January 13, tuesday
0300
32°F
E
12 mph
12 mph
0600
32°F
E
11 mph
11 mph
0900
32°F
E
11 mph
11 mph
1200
43°F
NE
11 mph
11 mph
1500
43°F
NE
11 mph
11 mph
1800
41°F
N
12 mph
12 mph
2100
43°F
N
16 mph
16 mph
January 14, wednesday
0000
43°F
NE
17 mph
17 mph
