Chellis Bay Weather Forecast

    • 27
    • 38

    Becoming Sunny

    • 35
    • 45

    Mostly Cloudy

    • 36
    • 50

    Mostly Cloudy

    • 34
    • 52

    Partly Sunny

    • 35
    • 52

    Mostly Sunny

    • 40
    • 54

    Chance Rain Showers

    • 41
    • 56

    Slight Chance Rain Showers

Today 20 Apr Eastern Clinton

Partly sunny. Highs in the upper 30s. Northwest Winds around 10 Mph.

Tonight 20 Apr Eastern Clinton

Mostly clear. Lows in the mid 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chellis Bay Temperature Statistics

April Temperature

Plattsburgh International Airport (11.8 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    44.2 °F

  • Highest 18 April, 2026

    73 °F

Climate (2021–Present)

Plattsburgh International Airport (11.8 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    55.8 °F
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