Muttontown Weather Forecast

    • 73
    • 91

    Chance Rain Showers

    • 70
    • 90

    Slight Chance Rain Showers

    • 70
    • 87

    Partly Sunny

    • 69
    • 87

    Chance Rain Showers

    • 63
    • 83

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 67
    • 82

    Chance Rain Showers

Today 10 Aug Northern Nassau

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.

Tonight 10 Aug Northern Nassau

Mostly cloudy with Showers likely with scattered Thunderstorms this Evening, then partly cloudy with a slight chance of Showers after midnight. Some Thunderstorms may produce gusty Winds this evening. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.

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Muttontown Temperature Statistics

August Temperature

Farmingdale - Republic Airport (9.3 miles)

  • Lowest 4 August, 2026

    64.9 °F

  • Average August

    77.7 °F

  • Highest 7 August, 2026

    89.1 °F

Climate (2021–2026)

Farmingdale - Republic Airport (9.3 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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