Chellis Bay Weather Forecast

    • 10
    • 24

    Snow

    • 1
    • 16

    Slight Chance Snow

    • 8
    • 17

    Slight Chance Snow Showers

    • 5
    • 14

    Mostly Cloudy

    • 1
    • 17

    Mostly Cloudy

    • 13
    • 19

    Chance Snow Showers

    • 21
    • 28

    Chance Snow Showers

Today 31 Dec Eastern Clinton

Cloudy with a 20 percent chance of snow Showers. Highs in the lower 20s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 31 Dec Eastern Clinton

Snow Showers likely. Snow accumulation around an inch. Lows around 6 above. South Winds around 10 Mph, becoming southwest after midnight. Gusts up to 25 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chellis Bay Temperature Statistics

December Temperature

Plattsburgh International Airport (11.8 miles)

  • Lowest 9 December, 2025

    -9 °F

  • Average December

    22.4 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Plattsburgh International Airport (11.8 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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