Decker Lake Weather Forecast

    • 55
    • 78

    Rain Showers Likely

    • 46
    • 75

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 56
    • 79

    Chance Rain Showers

    • 54
    • 76

    Chance Rain Showers

Today 9 Sep Clare

Showers and a chance of Thunderstorms in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. West Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 90 percent.

Tonight 9 Sep Clare

Mostly clear. Lows in the mid 50s. West Winds around 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decker Lake Temperature Statistics

September Temperature

Houghton Lake, Roscommon County Airport (21.7 miles)

  • Lowest 6 September, 2026

    46.7 °F

  • Average September

    68.1 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Houghton Lake, Roscommon County Airport (21.7 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.8 °F
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