Black River Falls Weather Forecast

    • 52
    • 67

    Chance Rain Showers

    • 52
    • 76

    Partly Sunny

    • 55
    • 72

    Rain Showers

    • 53
    • 70

    Chance Rain Showers

    • 43
    • 69

    Partly Sunny

    • 41
    • 64

    Slight Chance Rain Showers

Today 27 Sep Jackson

Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.

Tonight 27 Sep Jackson

Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black River Falls Temperature Statistics

September Temperature

Black River Falls Area Airport (3.1 miles)

  • Lowest 14 September, 2026

    33.4 °F

  • Average September

    63.7 °F

  • Highest 1 September, 2026

    90.9 °F

Climate (2021–2026)

Black River Falls Area Airport (3.1 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    58.4 °F
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