Grasse River Weather Forecast

    • 60
    • 78

    Thunderstorms

    • 60
    • 76

    Rain Showers

    • 54
    • 72

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 57
    • 77

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

Today 27 Jul Southeastern St. Lawrence

Partly sunny. Isolated Showers and Thunderstorms in the Morning, then scattered Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 50 percent.

Tonight 27 Jul Southeastern St. Lawrence

Partly cloudy. Scattered Showers and Thunderstorms until midnight. Lows in the lower 60s. Light and variable Winds. Chance of rain 50 percent.

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Grasse River Temperature Statistics

July Temperature

Saranac Lake, Adirondack Regional Airport (34.8 miles)

  • Lowest 17 July, 2026

    38.6 °F

  • Average July

    64.4 °F

  • Highest 2 July, 2026

    88.6 °F

Climate (2021–2026)

Saranac Lake, Adirondack Regional Airport (34.8 miles)

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  • Average Low 2021–2026

    30.8 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    53.5 °F
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