Jack Island Weather Forecast

    • 46
    • 64

    Sunny

    • 51
    • 68

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

    • 51
    • 59

    Partly Sunny

    • 55
    • 67

    Mostly Sunny

    • 54
    • 71

    Mostly Sunny

    • 56
    • 67

    Partly Sunny

Today 25 Oct Southern Fairfield

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 60s.

Tonight 25 Oct Southern Fairfield

Clear. Lows around 40. West Winds around 5 Mph.

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Jack Island Temperature Statistics

October Temperature

White Plains - Westchester County Airport (8.7 miles)

  • Lowest 17 October, 2026

    36 °F

  • Average October

    57 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

White Plains - Westchester County Airport (8.7 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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