Bass Brook Weather Forecast

    • 36
    • 60

    Increasing Clouds

    • 38
    • 61

    Mostly Sunny

    • 44
    • 64

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 46
    • 65

    Partly Sunny

Today 21 Sep South Itasca

Mostly sunny. Near steady temperature in the upper 50s. East Winds 5 to 10 Mph.

Tonight 21 Sep South Itasca

Mostly clear. Lows in the mid 30s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bass Brook Temperature Statistics

September Temperature

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (6.2 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 (6.2 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    50.7 °F
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