Measurements:
°C
°F
CURRENT WEATHER
03:35
Fire Island
18°F
S 9 mph
Feels like: 6°F
Precip: 0%
World Resorts USA Fire Island Weather

7 Day Weather Forecast

12.05
fri
DAY
24°F
N 5 mph
precip
0%
NIGHT
28°F
W 2 mph
precip
0%
12.06
sat
DAY
32°F
E 4 mph
precip
0%
NIGHT
32°F
E 8 mph
precip
0%
12.07
sun
DAY
34°F
SW 4 mph
precip
0%
NIGHT
38°F
NE 3 mph
precip
0%
12.08
mon
DAY
30°F
SE 22 mph
precip
0%
NIGHT
22°F
SE 8 mph
precip
0%
12.09
tue
DAY
28°F
NE 9 mph
precip
0%
NIGHT
36°F
NE 15 mph
precip
0%
12.10
wed
DAY
44°F
N 7 mph
precip
100%
NIGHT
48°F
NE 12 mph
precip
0%
12.11
thu
DAY
44°F
E 14 mph
precip
76%
NIGHT
30°F
E 13 mph
precip
0%

Fire Island Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Fire Island was 8.8°F. The maximum and minimum values were 6.4°F and 11.0°F respectively.

Fire Island on the Weather Map

Best Time to Visit Fire Island
The most sunny months:
November 16 days
September 15 days
October 14 days
The most warm months:
July 84.9 °F
August 83.0 °F
June 76.9 °F
Warmest sea temperature:
July 79.8 °F
August 78.9 °F
September 74.6 °F
The most cold months:
January 36.6 °F
February 37.6 °F
December 42.5 °F
The most rainy months:
December 3 days
March 3 days
April 3 days
The most windy months:
March 12 mph
January 11 mph
November 11 mph
more details