Jack Island Weather Forecast

    • 32
    • 45

    Chance Rain/Snow

    • 34
    • 41

    Partly Sunny

    • 39
    • 44

    Mostly Cloudy

    • 37
    • 47

    Chance Rain

    • 25
    • 41

    Chance Rain/Snow

    • 26
    • 34

    Partly Sunny

    • 30
    • 37

    Chance Rain/Snow

Today 11 Jan Southern Fairfield

Partly sunny with a chance of rain and snow Showers. Highs in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.

Tonight 11 Jan Southern Fairfield

Partly cloudy with a slight chance of snow Showers in the Evening, then mostly clear after midnight. Lows in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of snow 20 percent.

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Jack Island Temperature Statistics

January Temperature

White Plains - Westchester County Airport (8.7 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    31.7 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

White Plains - Westchester County Airport (8.7 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.3 °F
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