Measurements:
°C
°F
Fire Island
42°F
NW 3 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Fire Island Weather

14 Day Weather Forecast

04.03
fri
DAY
48°F
NE 6 mph
precip
0%
NIGHT
50°F
NE 11 mph
precip
0%
04.04
sat
DAY
56°F
W 7 mph
precip
0%
NIGHT
42°F
W 14 mph
precip
0%
04.05
sun
DAY
52°F
NE 18 mph
precip
0%
NIGHT
48°F
SE 9 mph
precip
0%
04.06
mon
DAY
48°F
E 11 mph
precip
0%
NIGHT
48°F
E 9 mph
precip
0%
04.07
tue
DAY
48°F
SE 12 mph
precip
0%
NIGHT
38°F
NE 14 mph
precip
0%
04.08
wed
DAY
38°F
SW 10 mph
precip
0%
NIGHT
36°F
N 7 mph
precip
0%
04.09
thu
DAY
44°F
N 7 mph
precip
0%
NIGHT
38°F
N 4 mph
precip
0%
04.10
fri
DAY
50°F
N 4 mph
precip
0%
NIGHT
46°F
N 2 mph
precip
0%
04.11
sat
DAY
60°F
W 4 mph
precip
0%
NIGHT
50°F
N 3 mph
precip
0%
04.12
sun
DAY
62°F
NE 8 mph
precip
0%
NIGHT
58°F
NE 9 mph
precip
0%
04.13
mon
DAY
68°F
SE 15 mph
precip
0%
NIGHT
56°F
E 7 mph
precip
0%
04.14
tue
DAY
52°F
NW 9 mph
precip
0%
NIGHT
52°F
N 10 mph
precip
0%
04.15
wed
DAY
58°F
N 17 mph
precip
0%
NIGHT
58°F
NE 6 mph
precip
45%
04.16
thu
DAY
52°F
SW 11 mph
precip
0%
NIGHT
46°F
W 11 mph
precip
0%

Fire Island Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Fire Island was 45.8°F. The maximum and minimum values were 42.8°F and 50.2°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 36.0 °F
February 36.9 °F
December 41.5 °F
The most rainy months:
March 3 days
April 3 days
December 3 days
The most windy months:
March 11 mph
January 11 mph
November 11 mph
USA Resorts:
NAME
Chicago +44
Hawaii +72
Honolulu +72
Houston +76
Las Vegas +52
Los Angeles +54
Maui +66
Miami +80
Miami Beach +80
New York +42
San Diego +54
San Francisco +48
Sarasota +76
Tampa +76
Washington +52
24 Hours Weather Forecast
Fire Island
Local time: 09:39
03 apr, friday
1200 48°F
NE
6 mph
1500 56°F
NE
10 mph
1800 54°F
NE
11 mph
2100 52°F
NE
11 mph
04 apr, saturday
0000 50°F
NE
11 mph
0300 48°F
NE
7 mph
0600 48°F
SE
6 mph
0900 50°F
S
6 mph