Long Island Weather Forecast

    • 61
    • 87

    Mostly Sunny

    • 61
    • 89

    Rain Showers

    • 57
    • 74

    Rain Showers

    • 53
    • 72

    Chance Thunderstorms

    • 53
    • 75

    Chance Rain Showers

    • 56
    • 77

    Partly Sunny

    • 58
    • 82

    Mostly Sunny

Today 15 Sep Phillips

Sunny. South Winds around 10 Mph.

Tonight 15 Sep Phillips

Clear. Lows in the lower 60s. Southeast Winds around 10 Mph in the evening then becoming light.

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  • Temperature Real-Time

Long Island Temperature Statistics

September Temperature

Brewster Field Airport (36 miles)

  • Lowest 6 September, 2025

    42.3 °F

  • Average September

    66.7 °F

  • Highest 12 September, 2025

    98.6 °F

Climate (2020–Present)

Brewster Field Airport (36 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    64.4 °F
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