Deckerville Reservoir Weather Forecast

    • 42
    • 68

    Rain Showers

    • 36
    • 49

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 50
    • 62

    Rain Showers Likely

    • 43
    • 64

    Slight Chance Rain Showers

    • 37
    • 55

    Partly Sunny

    • 36
    • 53

    Mostly Cloudy

Today 24 Apr Sanilac

Mostly cloudy. Scattered Showers and Thunderstorms early in the Afternoon, then numerous Showers and scattered Thunderstorms in the late afternoon. Highs in the upper 60s. Temperatures falling to around 60 in the afternoon. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 24 Apr Sanilac

Showers and a slight chance of Thunderstorms in the Evening, then Showers likely. Patchy fog. Lows in the lower 40s. Southeast Winds 5 to 15 Mph, becoming east 5 to 10 Mph early in the morning. Chance of rain near 100 percent.

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Deckerville Reservoir Temperature Statistics

April Temperature

Huron County Memorial Airport (21.7 miles)

  • Lowest 7 April, 2026

    19.9 °F

  • Average April

    44.3 °F

  • Highest 13 April, 2026

    74.1 °F

Climate (2021–Present)

Huron County Memorial Airport (21.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.6 °F
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