Winthrop Weather Forecast

    • 35
    • 52

    Increasing Clouds

    • 30
    • 47

    Rain

    • 24
    • 39

    Mostly Cloudy

    • 35
    • 48

    Rain

    • 27
    • 45

    Chance Snow

    • 25
    • 42

    Rain/Snow Likely

    • 21
    • 35

    Chance Snow

Today 4 Nov Northern St. Lawrence

Mostly sunny. A slight chance of Showers this morning. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 4 Nov Northern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the mid 30s. West Winds around 10 Mph until Midnight, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winthrop Temperature Statistics

November Temperature

Massena, Massena International-Richards Field (9.9 miles)

  • Lowest 2 November, 2025

    28 °F

  • Average November

    39.5 °F

  • Highest 2 November, 2025

    45 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (9.9 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.4 °F
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