Algonac Weather Forecast

    • 63
    • 72

    Rain Showers

    • 55
    • 76

    Rain Showers

    • 44
    • 66

    Chance Rain Showers

    • 45
    • 64

    Partly Sunny

    • 42
    • 67

    Mostly Sunny

    • 38
    • 59

    Mostly Sunny

Today 30 Sep St. Clair

Partly cloudy. Highs in the mid 60s.

Tonight 30 Sep St. Clair

Showers. Near steady temperature in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Algonac Temperature Statistics

September Temperature

Selfridge Air National Guard Base (14.9 miles)

  • Lowest 25 September, 2026

    43.9 °F

  • Average September

    66.8 °F

  • Highest 2 September, 2026

    97.3 °F

Climate (2021–2026)

Selfridge Air National Guard Base (14.9 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.2 °F
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