Potsdam Municipal Airport (Damon Field) Weather Forecast

    • 55
    • 76

    Isolated Thunderstorms

    • 53
    • 75

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 59
    • 76

    Rain Showers Likely

    • 56
    • 76

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

Today 13 Aug Southwestern St. Lawrence

Partly sunny. Patchy fog this morning. Isolated Showers and Thunderstorms this Morning, then scattered Showers and Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming northwest around 10 Mph this afternoon. Chance of rain 50 percent.

Tonight 13 Aug Southwestern St. Lawrence

Partly cloudy with scattered Showers and Thunderstorms until Midnight, then mostly clear after midnight. Patchy dense fog after midnight. Lows in the mid 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potsdam Municipal Airport (Damon Field) Temperature Statistics

August Temperature

Massena, Massena International-Richards Field (18 miles)

  • Lowest 5 August, 2026

    54.6 °F

  • Average August

    72.6 °F

  • Highest 6 August, 2026

    87.7 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (18 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56 °F
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