Merwin Lake Weather Forecast

    • 55
    • 72

    Slight Chance Thunderstorms

    • 61
    • 72

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

    • 55
    • 77

    Mostly Sunny

    • 60
    • 78

    Mostly Sunny

    • 58
    • 78

    Slight Chance Thunderstorms

Today 17 Aug Southern Schoolcraft

Sunny. Highs in the lower 70s. Northeast Winds 5 to 15 Mph.

Tonight 17 Aug Southern Schoolcraft

Clear. Lows 52 to 57. Temperature rising into the upper 50s after midnight. Northeast Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merwin Lake Temperature Statistics

August Temperature

Manistique, Schoolcraft County Airport (5 miles)

  • Lowest 1 August, 2025

    45.9 °F

  • Average August

    68.8 °F

  • Highest 3 August, 2025

    81.9 °F

Climate (2020–Present)

Manistique, Schoolcraft County Airport (5 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    43.8 °F

  • Average High 2020–2025

    51.6 °F
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