Measurements:
°C
°F
Fire Island
40°F
W 6 mph
Feels like: 36°F
Precip: 74%
World Resorts USA Fire Island Weather March Weather in Fire Island

Fire Island Weather: March

Average Day Temperature: 46.7°F
Average Night Temperature: 39.2°F
Sea Water Temperature: 40.7°F
Number of Sunny Days: 11 days
Sunshine Hours: 11.3 - 12.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.3 in

Air Temperature in March, °F

Select Year: 2026 2025 2024

The highest day temperature in March 2026 was 79°F. The lowest night temperature was 16°F. The average values for day and night temperatures during March were 48.1°F и 36.5°F respectivly.

Fire Island Water Sea Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Fire Island was 37.1°F. The maximum and minimum values were 32.6°F and 41.2°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in March, in

Precipitation total in March for Fire Island is 1.3 in.

Wind Speed in March, mph

The average wind speed in March is 11.7 mph. It makes March the most windy month of the year for Fire Island.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Fire Island in March is 6.4 hours.

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

Fire Island on the Weather Map

USA Resorts:
NAME
Chicago +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
Fire Island
Local time: 07:02
03 apr, friday
0900 42°F
NW
3 mph
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