Algonac State Park Weather Forecast

    • 45
    • 67

    Chance Rain Showers

    • 43
    • 66

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 49
    • 68

    Rain Showers Likely

    • 44
    • 62

    Slight Chance Rain Showers

    • 45
    • 63

    Partly Sunny

Today 21 Apr St. Clair

Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Sprinkles in the morning. A chance of Showers in the late afternoon. Highs in the upper 60s. South Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 21 Apr St. Clair

Partly cloudy. A chance of Showers in the evening. Lows in the lower 40s. West Winds up to 5 Mph, becoming north after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Algonac State Park Temperature Statistics

April Temperature

Selfridge Air National Guard Base (15.5 miles)

  • Lowest 7 April, 2026

    25.2 °F

  • Average April

    50.1 °F

  • Highest 13 April, 2026

    80.2 °F

Climate (2021–Present)

Selfridge Air National Guard Base (15.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.1 °F
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