Chellis Bay Weather Forecast

    • 7
    • 17

    Mostly Sunny

    • 22
    • 25

    Snow Likely

    • 24
    • 34

    Snow

    • 17
    • 28

    Chance Snow Showers

    • 15
    • 24

    Chance Snow Showers

    • 14
    • 22

    Chance Snow Showers

Today 8 Dec Eastern Clinton

Sunny. Highs around 16. Northwest Winds 10 to 15 Mph.

Tonight 8 Dec Eastern Clinton

Mostly clear. Lows around 1 Above, except around 5 above along lake Champlain. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chellis Bay Temperature Statistics

December Temperature

Plattsburgh International Airport (11.8 miles)

  • Lowest 5 December, 2025

    -2 °F

  • Average December

    20.2 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Plattsburgh International Airport (11.8 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    56.1 °F
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