Swan Marsh Weather Forecast

    • 44
    • 65

    Rain Showers

    • 58
    • 64

    Rain Showers

    • 48
    • 72

    Chance Rain Showers

    • 52
    • 67

    Chance Rain Showers

    • 51
    • 70

    Slight Chance Rain Showers

    • 53
    • 67

    Slight Chance Rain Showers

Today 13 Sep Western Mackinac

Mostly cloudy early then clearing. Isolated rain Showers Early, then scattered rain Showers in the afternoon. Highs in the mid 60s. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of Showers 50 percent.

Tonight 13 Sep Western Mackinac

Mostly clear. Isolated rain Showers early. Patchy fog after midnight. Lows in the lower 40s. Northwest Winds up to 10 Mph. Gusts up to 20 Mph early. Chance of Showers 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swan Marsh Temperature Statistics

September Temperature

Manistique, Schoolcraft County Airport (16.8 miles)

  • Lowest 6 September, 2026

    50 °F

  • Average September

    66 °F

  • Highest 9 September, 2026

    84.2 °F

Climate (2021–2026)

Manistique, Schoolcraft County Airport (16.8 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    51.8 °F
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