Marlette Weather Forecast

    • 55
    • 82

    Chance Rain Showers

    • 50
    • 71

    Mostly Cloudy

    • 52
    • 74

    Partly Sunny

    • 59
    • 83

    Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 56
    • 79

    Chance Rain Showers

Today 18 Sep Sanilac

Mostly sunny in the Morning, then partly cloudy with a slight chance of Showers in the afternoon. Highs in the upper 70s. Temperatures falling into the in the upper 60s in the afternoon. North Winds up to 15 Mph. Chance of rain 20 percent.

Tonight 18 Sep Sanilac

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marlette Temperature Statistics

September Temperature

Lapeer Dupont-lapeer (19.9 miles)

  • Lowest 8 September, 2025

    37.4 °F

  • Average September

    60.4 °F

  • Highest 14 September, 2025

    82.4 °F

Climate (2020–Present)

Lapeer Dupont-lapeer (19.9 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.8 °F
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