Hill River State Forest Weather Forecast

    • 9
    • 18

    Increasing Clouds

    • 11
    • 32

    Mostly Cloudy

    • 7
    • 21

    Mostly Cloudy

    • 18
    • 31

    Mostly Cloudy

    • 13
    • 36

    Mostly Cloudy

    • 10
    • 25

    Slight Chance Snow

Today 21 Dec Northern Aitkin

Mostly sunny. Highs around 18. South Winds around 5 Mph.

Tonight 21 Dec Northern Aitkin

Partly cloudy in the Evening, then mostly cloudy with a slight chance of freezing rain after midnight. Not as cool with Lows around 9 above. Temperature rising to around 20 after midnight. South Winds around 5 Mph. Chance of precipitation 20 percent.

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Hill River State Forest Temperature Statistics

December Temperature

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (21.7 miles)

  • Lowest 14 December, 2025

    -22 °F

  • Average December

    8.9 °F

  • Highest 16 December, 2025

    48 °F

Climate (2020–Present)

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (21.7 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    50.9 °F
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