East Fire Island Weather Forecast

    • 36
    • 42

    Rain Showers

    • 31
    • 43

    Breezy

    • 24
    • 43

    Mostly Cloudy

    • 29
    • 33

    Rain/Snow

    • 34
    • 37

    Rain Likely

    • 32
    • 45

    Rain Likely

    • 25
    • 37

    Slight Chance Rain/Snow

Today 23 Dec Southwest Suffolk

Cloudy with a 40 percent chance of rain. Highs in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Dec Southwest Suffolk

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 30s. West Winds 15 to 20 Mph. Gusts up to 25 Mph, increasing to 35 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

East Fire Island Temperature Statistics

December Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest 15 December, 2025

    19.9 °F

  • Average December

    35.4 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (9.9 miles)

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

  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.1 °F
Get WillyWeather+ to remove ads