Grantsburg Weather Forecast

    • 21
    • 33

    Decreasing Clouds

    • 19
    • 42

    Mostly Sunny

    • 17
    • 33

    Mostly Cloudy

    • 21
    • 31

    Chance Snow

    • 6
    • 38

    Slight Chance Snow

    • 2
    • 15

    Mostly Cloudy

    • 1
    • 17

    Mostly Cloudy

Today 29 Jan Burnett

Partly sunny and cooler. Near steady temperature around 30. West Winds 5 to 10 Mph.

Tonight 29 Jan Burnett

Mostly cloudy in the Evening, then clearing. Lows around 20. South Winds 5 to 10 Mph.

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Grantsburg Temperature Statistics

January Temperature

Rush City Regional Airport (13.7 miles)

  • Lowest 20 January, 2025

    -22 °F

  • Average January

    11.3 °F

  • Highest 17 January, 2025

    37.4 °F

Climate (2020–Present)

Rush City Regional Airport (13.7 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    54.6 °F
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