Black River Weather Forecast

    • 37
    • 58

    Chance Rain Showers

    • 52
    • 62

    Partly Sunny

    • 54
    • 68

    Rain Showers Likely

    • 52
    • 66

    Rain Showers Likely

    • 41
    • 61

    Rain Showers Likely

    • 38
    • 54

    Partly Sunny

Today 9 Oct Jefferson

Partly to mostly sunny. A 40 percent chance of Showers. Highs Ranging from the mid 50s on the tug hill to the upper 50s across the lower Elevations. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 9 Oct Jefferson

Partly cloudy with patchy frost developing overnight. Lows Ranging from the mid 30s across the tug hill to around 40 along the lake Ontario shore. West Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

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Black River Temperature Statistics

October Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (3.7 miles)

  • Lowest 6 October, 2026

    33.6 °F

  • Average October

    55.4 °F

  • Highest 1 October, 2026

    70.9 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (3.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55.9 °F
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