Dunham Lake Weather Forecast

    • 51
    • 78

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 62
    • 87

    Chance Rain Showers

    • 59
    • 86

    Rain Showers Likely

    • 54
    • 81

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

Today 23 Jul Roscommon

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 23 Jul Roscommon

Mostly clear. Lows around 50. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunham Lake Temperature Statistics

July Temperature

Houghton Lake, Roscommon County Airport (16.2 miles)

  • Lowest 19 July, 2026

    51.7 °F

  • Average July

    71.9 °F

  • Highest 14 July, 2026

    96.7 °F

Climate (2021–2026)

Houghton Lake, Roscommon County Airport (16.2 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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