Cumberland Bay State Park Weather Forecast

    • 9
    • 23

    Chance Snow Showers

    • 0
    • 14

    Partly Sunny

    • 5
    • 19

    Slight Chance Snow Showers

    • -1
    • 13

    Partly Sunny

    • 6
    • 16

    Chance Snow

    • 11
    • 22

    Chance Rain/Snow

Today 31 Dec Eastern Clinton

Partly sunny. Highs in the lower 20s. Southwest Winds around 10 Mph.

Tonight 31 Dec Eastern Clinton

Partly cloudy with isolated snow Showers. Near steady temperature around 7 above. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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Cumberland Bay State Park Temperature Statistics

December Temperature

Plattsburgh International Airport (5.6 miles)

  • Lowest 9 December, 2025

    -9 °F

  • Average December

    22 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Plattsburgh International Airport (5.6 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    56 °F
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