World Resorts USA Fire Island Weather

Fire Island 7 Days Forecast

11.01
sun
Day
46°F
E 10 mph
Precip.
0%
Night
32°F
E 19 mph
Precip.
0%
12.01
mon
Day
36°F
E 13 mph
Precip.
0%
Night
34°F
NE 11 mph
Precip.
0%
13.01
tue
Day
43°F
E 9 mph
Precip.
0%
Night
43°F
N 18 mph
Precip.
0%
14.01
wed
Day
45°F
NE 11 mph
Precip.
0%
Night
43°F
E 4 mph
Precip.
0%
15.01
thu
Day
45°F
SW 6 mph
Precip.
45%
Night
37°F
SW 22 mph
Precip.
100%
16.01
fri
Day
23°F
S 18 mph
Precip.
100%
Night
23°F
SE 7 mph
Precip.
0%
17.01
sat
Day
28°F
E 9 mph
Precip.
0%
Night
34°F
NE 15 mph
Precip.
100%

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

Sunniest months:
November 16 days
September 15 days
October 14 days
Warmest months:
July 81.4 °F
August 79.7 °F
June 74.2 °F
Warmest sea temp:
July 76.8 °F
August 76.1 °F
September 72.2 °F
Coldest months:
January 37.9 °F
February 38.8 °F
December 42.4 °F
Rainiest months:
December 3 days
March 3 days
April 3 days
Windiest months:
March 11.9 mph
January 11.6 mph
November 11.5 mph

Fire Island on a weather map

Current weather
04:22
Fire Island
+43°F
S 6 mph
Feels like: +37°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+46°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+41°F
Los Angeles
+54°F
Miami
+68°F
Miami Beach
+77°F
Maui
+66°F
New York
+41°F
San Diego
+52°F
San Francisco
+46°F
Sarasota
+64°F
Tampa
+64°F
Houston
+43°F
Chicago
+25°F
all places
24 Hours Forecast
Fire Island
Local time: 04:22
January 11, sunday
0600
43°F
S
4 mph
0900
43°F
E
5 mph
1200
46°F
E
10 mph
1500
46°F
SE
12 mph
1800
43°F
SE
13 mph
2100
36°F
E
16 mph
January 12, monday
0000
32°F
E
19 mph
0300
30°F
E
18 mph
Units of measurement: °C / °F