Mary Island State Park Weather Forecast

    • 47
    • 60

    Becoming Sunny

    • 52
    • 68

    Chance Rain Showers

    • 51
    • 67

    Partly Sunny

    • 64
    • 77

    Slight Chance Thunderstorms

    • 62
    • 74

    Rain Showers Likely

    • 48
    • 68

    Chance Rain Showers

Today 15 May Jefferson

Mostly cloudy through early Afternoon, then becoming mostly sunny. Highs Ranging from the upper 50s on the tug hill to the mid 60s across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.

Tonight 15 May Jefferson

Partly cloudy in the Evening, then becoming mainly clear. Lows Ranging from the lower 40s on the tug hill to the mid 40s across the lower Elevations. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mary Island State Park Temperature Statistics

May Temperature

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

  • Lowest 11 May, 2026

    34.3 °F

  • Average May

    48.4 °F

  • Highest 5 May, 2026

    70.3 °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

    56 °F
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