Winthrop Weather Forecast

    • 26
    • 44

    Chance Snow

    • 27
    • 35

    Wintry Mix

    • 21
    • 32

    Snow Showers Likely

    • 22
    • 33

    Snow Showers

    • 28
    • 39

    Rain Showers

    • 24
    • 38

    Chance Rain/Snow

    • 21
    • 37

    Mostly Cloudy

Today 8 Nov Northern St. Lawrence

Partly sunny. Highs in the lower 40s. West Winds around 10 Mph.

Tonight 8 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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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

November Temperature

Massena, Massena International-Richards Field (9.9 miles)

  • Lowest 6 November, 2025

    21.9 °F

  • Average November

    40.4 °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

    46.8 °F

  • Average High 2020–2025

    56.3 °F
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