Mary Island State Park Weather Forecast

    • 11
    • 29

    Chance Snow Showers

    • -13
    • 15

    Chance Snow Showers

    • -9
    • 2

    Cold

    • 1
    • 7

    Snow Showers Likely

    • 1
    • 12

    Chance Snow Showers

    • 5
    • 18

    Chance Snow Showers

Today 22 Jan Jefferson

Lake effect snow and Areas of blowing snow. Snow may be heavy at Times. Additional accumulation in the most persistent Snows Ranging from 2 to 4 Inches across the lower Elevations to 5 to 8 Inches on the tug hill. Very windy with Highs in the upper 20s. Southwest Winds 20 to 30 Mph, becoming west and increasing to 30 to 40 Mph. Chance of snow near 100 percent.

Tonight 22 Jan Jefferson

Lake effect snow and Areas of blowing snow. Snow may be heavy at Times. Additional accumulation in the most persistent Snows Ranging from 5 to 9 Inches across the lower Elevations to 9 to 13 Inches on the tug hill. Very windy with Lows 10 to 15. West Winds 30 to 40 Mph, becoming southwest. Chance of snow near 100 percent.

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Mary Island State Park Temperature Statistics

January Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (23.6 miles)

  • Lowest 16 January, 2026

    0 °F

  • Average January

    24.3 °F

  • Highest 9 January, 2026

    49.1 °F

Climate (2021–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (23.6 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    56.1 °F
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