Cumberland Bay State Park Weather Forecast

    • 35
    • 46

    Increasing Clouds

    • 36
    • 52

    Slight Chance Rain Showers

    • 35
    • 54

    Partly Sunny

    • 35
    • 53

    Partly Sunny

    • 40
    • 56

    Chance Rain Showers

    • 41
    • 58

    Slight Chance Rain Showers

Today 21 Apr Eastern Clinton

Partly sunny. Highs in the upper 40s. Light and variable Winds, becoming south around 10 Mph this afternoon.

Tonight 21 Apr Eastern Clinton

Partly cloudy until Midnight, then becoming mostly cloudy. A 20 percent chance of rain Showers. Lows in the mid 30s. South Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cumberland Bay State Park Temperature Statistics

April Temperature

Plattsburgh International Airport (5.6 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    44.2 °F

  • Highest 18 April, 2026

    73 °F

Climate (2021–Present)

Plattsburgh International Airport (5.6 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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