Plattsburgh Weather Forecast

    • 54
    • 74

    Slight Chance Rain Showers

    • 56
    • 76

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

    • 61
    • 84

    Partly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 55
    • 78

    Chance Rain Showers

Today 18 May Eastern Clinton

Mostly cloudy in the Morning, then becoming partly sunny. A 20 percent chance of Showers. Highs in the mid 70s. Southeast Winds around 10 Mph.

Tonight 18 May Eastern Clinton

Partly cloudy until Midnight, then clearing. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plattsburgh Temperature Statistics

May Temperature

Plattsburgh International Airport (3.1 miles)

  • Lowest 11 May, 2024

    42.1 °F

  • Average May

    55.3 °F

  • Highest 14 May, 2024

    73 °F

Climate (2019–Present)

Plattsburgh International Airport (3.1 miles)

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  • Average Low 2019–2024

    38.1 °F

  • Average 2019–2024

    47.3 °F

  • Average High 2019–2024

    55.8 °F
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