Chellis Bay Weather Forecast

    • 54
    • 66

    Rain

    • 60
    • 77

    Slight Chance Thunderstorms

    • 52
    • 70

    Partly Sunny

    • 49
    • 66

    Mostly Cloudy

    • 48
    • 64

    Chance Rain Showers

    • 49
    • 64

    Slight Chance Rain Showers

Today 25 May Eastern Clinton

Patchy fog in the morning. Rain in the Morning, then partly sunny in the afternoon. Much warmer with Highs in the lower 70s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 25 May Eastern Clinton

Mostly clear until Midnight, then becoming partly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chellis Bay Temperature Statistics

May Temperature

Plattsburgh International Airport (11.8 miles)

  • Lowest 9 May, 2026

    30 °F

  • Average May

    54.5 °F

  • Highest 19 May, 2026

    88 °F

Climate (2021–Present)

Plattsburgh International Airport (11.8 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    55.8 °F
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