Black Bay Weather Forecast

    • 57
    • 70

    Decreasing Clouds

    • 61
    • 77

    Mostly Cloudy

    • 62
    • 78

    Chance Thunderstorms

    • 60
    • 80

    Chance Thunderstorms

    • 57
    • 75

    Chance Rain Showers

    • 48
    • 68

    Rain Showers Likely

    • 47
    • 61

    Chance Rain Showers

Today 13 Sep Koochiching

Mostly sunny. Near steady temperature in the mid 70s. East Winds 5 to 10 Mph.

Tonight 13 Sep Koochiching

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Bay Temperature Statistics

September Temperature

Falls International Airport (10.6 miles)

  • Lowest 6 September, 2025

    30 °F

  • Average September

    53 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Falls International Airport (10.6 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    51.1 °F
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