Keeler Bay Weather Forecast

    • 50
    • 72

    Mostly Cloudy

    • 49
    • 54

    Rain

    • 51
    • 71

    Chance Rain Showers

    • 53
    • 76

    Partly Sunny

    • 50
    • 71

    Slight Chance Rain Showers

    • 48
    • 67

    Partly Sunny

Today 23 May Grand Isle

Partly sunny this Morning, then becoming mostly cloudy. Highs in the mid 60s. Light and variable Winds.

Tonight 23 May Grand Isle

Cloudy. A chance of rain after midnight. Lows around 50. Southeast Winds around 10 Mph, becoming south 15 to 20 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keeler Bay Temperature Statistics

May Temperature

Plattsburgh International Airport (6.8 miles)

  • Lowest 9 May, 2026

    30 °F

  • Average May

    54.6 °F

  • Highest 19 May, 2026

    88 °F

Climate (2021–Present)

Plattsburgh International Airport (6.8 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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