Chellis Bay Weather Forecast

    • 6
    • 20

    Decreasing Clouds

    • 24
    • 29

    Mostly Cloudy

    • 18
    • 41

    Freezing Rain

    • 12
    • 21

    Chance Snow Showers

    • 10
    • 26

    Chance Snow Showers

    • 6
    • 18

    Chance Snow Showers

Today 27 Dec Eastern Clinton

Mostly sunny. Highs around 17. Light and variable Winds.

Tonight 27 Dec Eastern Clinton

Clear, cold with Lows around Zero, except around 4 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 9 December, 2025

    -9 °F

  • Average December

    23.5 °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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