Marlette Weather Forecast

    • 64
    • 83

    Partly Sunny

    • 64
    • 81

    Rain Showers Likely

    • 69
    • 86

    Chance Rain Showers

    • 68
    • 91

    Chance Rain Showers

    • 65
    • 89

    Chance Rain Showers

    • 62
    • 85

    Partly Sunny

Today 29 Aug Sanilac

Partly cloudy until late Afternoon, then becoming mostly cloudy. Highs in the lower 80s. Southwest Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Aug Sanilac

Cloudy with a 20 percent chance of Showers. Lows in the mid 60s. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marlette Temperature Statistics

August Temperature

Lapeer Dupont-lapeer (19.9 miles)

  • Lowest 4 August, 2026

    51.8 °F

  • Average August

    70.2 °F

  • Highest 5 August, 2026

    87.8 °F

Climate (2021–2026)

Lapeer Dupont-lapeer (19.9 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    59 °F
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