Dam Bay Weather Forecast

    • 49
    • 69

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 53
    • 79

    Rain Showers Likely

    • 44
    • 65

    Partly Sunny

    • 44
    • 62

    Rain Showers Likely

    • 46
    • 60

    Rain Showers Likely

Today 9 Sep North Cass

Mostly sunny. Not as warm with Highs around 70. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Sep North Cass

Mostly clear. Lows in the upper 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dam Bay Temperature Statistics

September Temperature

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (29.2 miles)

  • Lowest 2 September, 2026

    53.1 °F

  • Average September

    67 °F

  • Highest 6 September, 2026

    82 °F

Climate (2021–2026)

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (29.2 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    41.7 °F

  • Average High 2021–2026

    50.8 °F
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