Loon Lake Weather Forecast

    • 37
    • 70

    Mostly Sunny

    • 40
    • 71

    Mostly Sunny

    • 42
    • 71

    Mostly Sunny

    • 43
    • 73

    Mostly Sunny

    • 54
    • 75

    Chance Rain Showers

    • 53
    • 70

    Chance Rain Showers

Today 25 Sep Presque Isle

Mostly cloudy early then clearing. Highs in the upper 60s. Light Winds.

Tonight 25 Sep Presque Isle

Mostly clear. Patchy fog. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loon Lake Temperature Statistics

September Temperature

Rogers City, Presque Isle County Airport (19.9 miles)

  • Lowest 22 September, 2026

    37.4 °F

  • Average September

    61.5 °F

  • Highest 12 September, 2026

    82.4 °F

Climate (2021–2026)

Rogers City, Presque Isle County Airport (19.9 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    53.7 °F
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