Black River Weather Forecast

    • 71
    • 90

    Chance Rain Showers

    • 67
    • 88

    Chance Rain Showers

    • 63
    • 84

    Chance Thunderstorms

    • 65
    • 84

    Chance Rain Showers

    • 64
    • 81

    Chance Rain Showers

    • 66
    • 84

    Slight Chance Thunderstorms

Today 2 Jul Jefferson

Partly sunny. Very warm with Highs Ranging from the mid 80s along the lake Ontario shore to around 90 inland. Southwest Winds 10 Mph or Less, increasing to 10 to 15 Mph. Heat index Values up to 100.

Tonight 2 Jul Jefferson

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy overnight. Very warm and muggy with Lows around 70. Southwest Winds 10 to 15 Mph, becoming light. Chance of rain 30 percent.

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Black River Temperature Statistics

July Temperature

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

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  • Average July

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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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