Stump Lake Weather Forecast

    • 56
    • 74

    Fog

    • 52
    • 73

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 55
    • 80

    Slight Chance Rain Showers

    • 52
    • 78

    Chance Rain Showers

    • 46
    • 69

    Slight Chance Rain Showers

Today 13 Sep Western Chippewa

Partly sunny. Highs in the mid 70s. West Winds 5 to 10 Mph.

Tonight 13 Sep Western Chippewa

Mostly cloudy. Patchy fog Early, then Areas of fog after midnight. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stump Lake Temperature Statistics

September Temperature

Sault Ste Marie, Chippewa County International Airport (20.5 miles)

  • Lowest 4 September, 2025

    39 °F

  • Average September

    56 °F

  • Highest 1 September, 2025

    75.9 °F

Climate (2020–Present)

Sault Ste Marie, Chippewa County International Airport (20.5 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    43.6 °F

  • Average High 2020–2025

    51.9 °F
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