Arnold Lake Weather Forecast

    • 72
    • 87

    Increasing Clouds

    • 65
    • 89

    Rain Showers Likely

    • 60
    • 84

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 63
    • 88

    Mostly Sunny

    • 62
    • 88

    Chance Thunderstorms

Today 23 Jul Clare

Sunny. Highs in the upper 80s. South Winds around 10 Mph with Gusts to around 20 Mph.

Tonight 23 Jul Clare

Mostly clear. A 20 percent chance of Showers in the evening. Lows in the lower 70s. Southwest Winds around 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnold Lake Temperature Statistics

July Temperature

Houghton Lake, Roscommon County Airport (19.3 miles)

  • Lowest 18 July, 2025

    41.6 °F

  • Average July

    70.4 °F

  • Highest 5 July, 2025

    90.6 °F

Climate (2020–Present)

Houghton Lake, Roscommon County Airport (19.3 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.5 °F
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