Fire Island Weather Forecast

    • 73
    • 79

    Mostly Cloudy

    • 72
    • 78

    Rain Showers

    • 73
    • 79

    Slight Chance Rain Showers

    • 74
    • 79

    Partly Sunny

    • 74
    • 80

    Chance Rain Showers

    • 74
    • 81

    Chance Rain Showers

Today 2 Aug Southwest Suffolk

Mostly cloudy. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 2 Aug Southwest Suffolk

Showers likely with a chance of Thunderstorms. Humid with Lows in the lower 70s. South Winds 15 to 20 Mph. Gusts up to 30 Mph after midnight. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Island Temperature Statistics

August Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest

    –

  • Average August

    –

  • Highest

    –

Climate (2021–2026)

Islip, Long Island Mac Arthur Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63.1 °F
Get WillyWeather+ to remove ads