Long Island Weather Forecast

    • 43
    • 55

    Rain Showers

    • 30
    • 55

    Rain Showers Likely

    • 11
    • 35

    Mostly Cloudy

    • 15
    • 26

    Partly Sunny

    • 12
    • 30

    Partly Sunny

    • 19
    • 34

    Partly Sunny

    • 25
    • 42

    Mostly Cloudy

Today 17 Jan Jackson

Mostly sunny early this Afternoon, then becoming mostly cloudy. Near steady temperature in the lower 50s. South Winds around 10 Mph.

Tonight 17 Jan Jackson

Not as cool. Showers. Near steady temperature in the mid 40s. South Winds 10 to 15 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Island Temperature Statistics

January Temperature

Winchester Municipal Airport (26.1 miles)

  • Lowest 9 January, 2025

    12.2 °F

  • Average January

    30.3 °F

  • Highest 13 January, 2025

    46.4 °F

Climate (2020–Present)

Winchester Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    70.5 °F
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