Petes Lake Weather Forecast

    • 53
    • 83

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 50
    • 68

    Partly Sunny

    • 53
    • 68

    Chance Rain Showers

    • 55
    • 72

    Rain Showers Likely

    • 54
    • 76

    Chance Rain Showers

    • 50
    • 70

    Chance Rain Showers

Today 17 Sep Northern Schoolcraft

Sunny with a slight chance of Showers and Thunderstorms. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Sep Northern Schoolcraft

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petes Lake Temperature Statistics

September Temperature

Munising - Munising Lakeshore Observation (13 miles)

  • Lowest 4 September, 2025

    39.9 °F

  • Average September

    58.4 °F

  • Highest 15 September, 2025

    81 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (13 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    52.2 °F
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