Port Sanilac Weather Forecast

    • 55
    • 61

    Slight Chance Rain Showers

    • 58
    • 71

    Rain Showers

    • 45
    • 66

    Rain Showers

    • 48
    • 59

    Rain Showers Likely

    • 43
    • 56

    Rain Showers Likely

    • 40
    • 53

    Chance Rain Showers

    • 42
    • 54

    Chance Rain Showers

Today 17 Oct Sanilac

Cloudy with a 50 percent chance of Showers. Highs in the lower 60s. South Winds up to 15 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the late afternoon.

Tonight 17 Oct Sanilac

Cloudy. A slight chance of Showers until early morning. Lows in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Port Sanilac Temperature Statistics

October Temperature

Huron County Memorial Airport (32.3 miles)

  • Lowest 9 October, 2025

    31.1 °F

  • Average October

    56.9 °F

  • Highest 4 October, 2025

    87.4 °F

Climate (2020–Present)

Huron County Memorial Airport (32.3 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    56.8 °F
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