Fire Island Weather Forecast

    • 65
    • 75

    Rain Showers

    • 62
    • 75

    Mostly Sunny

    • 63
    • 71

    Partly Sunny

    • 64
    • 71

    Chance Rain Showers

    • 68
    • 78

    Chance Rain Showers

    • 67
    • 76

    Chance Rain Showers

Today 14 Jun Southwest Suffolk

Partly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 14 Jun Southwest Suffolk

A chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Island Temperature Statistics

June Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    69.9 °F

  • Highest 11 June, 2026

    92.6 °F

Climate (2021–Present)

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

    55.1 °F

  • Average High 2021–2026

    63 °F
Get WillyWeather+ to remove ads