Mary Island State Park Weather Forecast

    • 29
    • 46

    Partly Sunny

    • 42
    • 50

    Rain Showers

    • 46
    • 60

    Rain Showers

    • 51
    • 60

    Rain Showers Likely

    • 50
    • 66

    Rain Showers Likely

    • 47
    • 64

    Chance Rain Showers

Today 11 Apr Jefferson

Mostly cloudy Early, then becoming mostly sunny. Highs Ranging from the lower 40s on the tug hill to the upper 40s across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.

Tonight 11 Apr Jefferson

Mainly clear. Lows in the lower 30s. Light Winds.

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Mary Island State Park Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    17.2 °F

  • Average April

    39.4 °F

  • Highest 3 April, 2026

    73.4 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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