Dam Bay Weather Forecast

    • 46
    • 69

    Increasing Clouds

    • 39
    • 59

    Mostly Sunny

    • 41
    • 58

    Partly Sunny

    • 39
    • 57

    Chance Rain Showers

    • 36
    • 56

    Mostly Sunny

    • 44
    • 57

    Partly Sunny

Today 30 Sep North Cass

Sunny. Highs in the mid 70s. Southwest Winds around 5 Mph.

Tonight 30 Sep North Cass

Partly cloudy. Cooler with Lows in the mid 40s. West Winds around 5 Mph, becoming northwest around 5 Mph after midnight.

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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 14 September, 2026

    37 °F

  • Average September

    61.3 °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 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    50.6 °F
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