St Lawrence State Park Weather Forecast

    • 8
    • 16

    Chance Snow Showers

    • 9
    • 23

    Mostly Cloudy

    • 9
    • 29

    Snow Showers Likely

    • 2
    • 17

    Mostly Cloudy

    • 11
    • 19

    Snow Showers Likely

    • 18
    • 26

    Chance Rain/Snow

    • 25
    • 35

    Chance Rain/Snow

Today 11 Dec Northern St. Lawrence

Mostly cloudy with a 50 percent chance of snow Showers. Areas of blowing snow. Snow accumulation around an inch possible. Near steady temperature around 15. West Winds around 15 Mph with Gusts up to 35 Mph.

Tonight 11 Dec Northern St. Lawrence

Cloudy. A chance of snow Showers, mainly until midnight. Snow accumulation up to 1 inch possible. Lows around 8 above. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 50 percent.

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St Lawrence State Park Temperature Statistics

December Temperature

Massena, Massena International-Richards Field (4.3 miles)

  • Lowest 9 December, 2025

    -14.1 °F

  • Average December

    16.1 °F

  • Highest 3 December, 2025

    33.1 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (4.3 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.2 °F
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