Grantsburg Weather Forecast

    • 55
    • 73

    Chance Rain Showers

    • 53
    • 84

    Areas Smoke

    • 52
    • 82

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 65
    • 89

    Rain Showers Likely

    • 55
    • 82

    Rain Showers

    • 49
    • 73

    Chance Rain Showers

Today 29 May Burnett

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 70s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 29 May Burnett

Mostly cloudy with a chance of Showers this Evening, then partly cloudy after midnight. Areas of smoke. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsburg Temperature Statistics

May Temperature

Rush City Regional Airport (13.7 miles)

  • Lowest 3 May, 2025

    32 °F

  • Average May

    56.4 °F

  • Highest 11 May, 2025

    87.8 °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

    45.4 °F

  • Average High 2020–2025

    54.8 °F
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