Decker Lake Weather Forecast

    • 54
    • 82

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 60
    • 84

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

    • 54
    • 79

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

Today 29 Jul Clare

Sunny. Highs in the lower 80s. North Winds around 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 29 Jul Clare

Mostly clear. Lows in the mid 50s. Northwest Winds around 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Decker Lake Temperature Statistics

July Temperature

Houghton Lake, Roscommon County Airport (21.7 miles)

  • Lowest 23 July, 2026

    42.7 °F

  • Average July

    70.4 °F

  • Highest 14 July, 2026

    96.7 °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

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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