Grantsburg Weather Forecast

    • 26
    • 43

    Rain Showers

    • 22
    • 35

    Mostly Cloudy

    • 25
    • 37

    Snow Showers

    • 18
    • 33

    Partly Sunny

    • 21
    • 39

    Mostly Cloudy

    • 22
    • 32

    Mostly Cloudy

Today 29 Nov Johnson

Rain Showers likely with possible snow Showers, freezing rain and sleet this Morning, then rain Showers this afternoon. Little or no snow and sleet accumulation. Highs in the lower 40s. Southeast Winds 5 to 10 Mph, increasing to south 15 to 20 Mph this afternoon. Gusts up to 35 Mph. Chance of precipitation 90 percent.

Tonight 29 Nov Johnson

Cloudy. Rain Showers Likely, mainly in the evening. Lows in the mid 20s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 30 Mph. Chance of rain 70 percent.

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Grantsburg Temperature Statistics

November Temperature

Metropolis Municipal Airport (14.3 miles)

  • Lowest 11 November, 2025

    22.6 °F

  • Average November

    50.9 °F

  • Highest 14 November, 2025

    76.1 °F

Climate (2021–Present)

Metropolis Municipal Airport (14.3 miles)

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  • Average Low 2021–2025

    49.3 °F

  • Average 2021–2025

    59.5 °F

  • Average High 2021–2025

    70 °F
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