Winthrop Weather Forecast

    • 24
    • 32

    Chance Snow

    • 20
    • 37

    Rain/Snow

    • 16
    • 24

    Snow Likely

    • 18
    • 32

    Snow Likely

    • 16
    • 33

    Snow Showers Likely

    • 4
    • 25

    Chance Snow Showers

    • 12
    • 25

    Chance Snow Showers

Today 29 Nov Northern St. Lawrence

Partly sunny. Highs in the lower 30s. West Winds around 10 Mph.

Tonight 29 Nov Northern St. Lawrence

Partly cloudy until Midnight, then cloudy with a chance of snow after midnight. Little or no snow accumulation. Lows in the mid 20s. Light and variable Winds. Chance of snow 50 percent.

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Winthrop Temperature Statistics

November Temperature

Massena, Massena International-Richards Field (9.9 miles)

  • Lowest 19 November, 2025

    16 °F

  • Average November

    34.4 °F

  • Highest 3 November, 2025

    55.9 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (9.9 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.2 °F
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