Grass River Weather Forecast

    • 22
    • 36

    Snow

    • 24
    • 36

    Snow Likely

    • 20
    • 37

    Snow Likely

    • 12
    • 30

    Slight Chance Snow

    • 21
    • 34

    Chance Snow

    • 14
    • 32

    Chance Rain/Snow

Today 20 Mar Southeastern St. Lawrence

Snow this Morning, then rain or snow this afternoon. Precipitation may be heavy at Times this afternoon. Snow accumulation of 1 to 3 Inches. Highs in the mid 30s. Southeast Winds around 10 Mph. Chance of precipitation near 100 percent.

Tonight 20 Mar Southeastern St. Lawrence

Mostly cloudy. Lows in the lower 20s. Light and variable Winds.

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Grass River Temperature Statistics

March Temperature

Saranac Lake, Adirondack Regional Airport (27.3 miles)

  • Lowest 2 March, 2026

    -23.4 °F

  • Average March

    29.5 °F

  • Highest 16 March, 2026

    62.7 °F

Climate (2021–Present)

Saranac Lake, Adirondack Regional Airport (27.3 miles)

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  • Average Low 2021–2026

    31 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    53.6 °F
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