Centereach Weather Forecast

    • 65
    • 87

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 69
    • 88

    Mostly Sunny

    • 71
    • 89

    Chance Rain Showers

    • 69
    • 85

    Chance Rain Showers

    • 66
    • 85

    Mostly Sunny

    • 67
    • 84

    Mostly Sunny

Today 10 Aug Northwest Suffolk

Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 10 Aug Northwest Suffolk

Mostly clear. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Centereach Temperature Statistics

August Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 8 August, 2025

    60.1 °F

  • Average August

    72.6 °F

  • Highest 4 August, 2025

    89.7 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (4.3 miles)

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

  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads