Masta Bay Weather Forecast

    • 57
    • 71

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 62
    • 78

    Slight Chance Rain Showers

    • 52
    • 71

    Partly Sunny

    • 50
    • 65

    Mostly Sunny

    • 54
    • 63

    Slight Chance Rain Showers

Today 15 Sep Central Chippewa

Sunny. Highs in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 15 Sep Central Chippewa

Mostly clear. Lows in the lower 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Masta Bay Temperature Statistics

September Temperature

Sault Ste. Marie (5.6 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    56.8 °F

  • Highest 1 September, 2025

    75 °F

Climate (2020–Present)

Sault Ste. Marie (5.6 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    53.2 °F
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