Fire Island Weather Forecast
- 41
- 48
Rain Showers Likely
- 46
- 49
Chance Rain Showers
- 44
- 60
Partly Sunny
- 46
- 53
Mostly Cloudy
- 47
- 55
Mostly Sunny
- 49
- 56
Chance Rain Showers
Today 18 Apr Southwest Suffolk
Cloudy with a chance of Showers and drizzle. Patchy fog. Near steady temperature in the mid 40s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 18 Apr Southwest Suffolk
Cloudy. Patchy fog. A slight chance of Showers and drizzle this evening. Lows in the lower 40s. Northeast Winds 15 to 20 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 20 percent.
Fire Island Temperature Statistics
April Temperature
Islip, Long Island Mac Arthur Airport (9.9 miles)
Lowest 5 April, 2024
35.7 °FAverage April
50.8 °FHighest 15 April, 2024
78.1 °F
Climate (2019–Present)
Islip, Long Island Mac Arthur Airport (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.3 °FAverage 2019–2024
54.9 °FAverage High 2019–2024
62.5 °F