29.10
thu
thu
Day
64°F
NE 9 mph
Precip.
3%
3%
Night
61°F
NE 9 mph
Precip.
7%
7%
30.10
fri
fri
Day
68°F
SE 11 mph
Precip.
2%
2%
Night
52°F
SE 9 mph
Precip.
3%
3%
31.10
sat
sat
Day
52°F
S 11 mph
Precip.
6%
6%
Night
52°F
SW 3 mph
Precip.
10%
10%
01.11
sun
sun
Day
57°F
NE 4 mph
Precip.
10%
10%
Night
55°F
NE 6 mph
Precip.
6%
6%
02.11
mon
mon
Day
63°F
NE 9 mph
Precip.
8%
8%
Night
57°F
E 5 mph
Precip.
4%
4%
03.11
tue
tue
Day
66°F
W 2 mph
Precip.
7%
7%
Night
57°F
W 10 mph
Precip.
26%
26%
04.11
wed
wed
Day
59°F
W 11 mph
Precip.
16%
16%
Night
55°F
W 8 mph
Precip.
15%
15%
sea water
temperature
temperature
| Fire Island |
monthly
weather
weather
| Fire Island |
current
weather
weather
| Fire Island |
14 days
forecast
forecast
| Fire Island |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 62.6°F. The highest and lowest sea temperatures during the month were 66.0°F and 59.0°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 60.3°F and 49.6°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: 12:33
October 29, thursday
1500
64°F
NE
10 mph
10 mph
1800
61°F
NE
8 mph
8 mph
2100
61°F
NE
9 mph
9 mph
October 30, friday
0000
61°F
NE
9 mph
9 mph
0300
59°F
NE
9 mph
9 mph
0600
59°F
E
9 mph
9 mph
0900
61°F
E
8 mph
8 mph
1200
68°F
SE
11 mph
11 mph
