Allenholm Airport Weather Forecast

    • 50
    • 71

    Partly Sunny

    • 61
    • 76

    Rain Showers Likely

    • 59
    • 70

    Chance Rain Showers

    • 57
    • 76

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

Today 18 Aug Grand Isle

Mostly sunny. Highs in the upper 60s. North Winds 10 to 15 Mph.

Tonight 18 Aug Grand Isle

Clear. Patchy dense fog. Lows in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Allenholm Airport Temperature Statistics

August Temperature

Plattsburgh International Airport (7.5 miles)

  • Lowest 2 August, 2025

    46 °F

  • Average August

    71.2 °F

  • Highest 12 August, 2025

    91.9 °F

Climate (2020–Present)

Plattsburgh International Airport (7.5 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    56.1 °F
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