Potosi Weather Forecast

    • 23
    • 28

    Snow

    • 5
    • 26

    Mostly Cloudy

    • 8
    • 21

    Chance Snow

    • 13
    • 22

    Mostly Cloudy

    • -1
    • 27

    Slight Chance Snow

    • 7
    • 16

    Partly Sunny

Today 29 Nov Grant

Snow. Snow may be heavy at Times. Additional snow accumulation of 2 to 4 Inches. Near steady temperature in the mid 20s. East Winds 10 to 15 Mph. Chance of snow 100 percent.

Tonight 29 Nov Grant

Snow. Additional snow accumulation of 2 to 4 Inches. Lows in the lower 20s. Northeast Winds 5 to 10 Mph, becoming northwest 10 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of snow 100 percent.

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Potosi Temperature Statistics

November Temperature

Platteville Municipal Airport (13.7 miles)

  • Lowest 27 November, 2025

    20.7 °F

  • Average November

    41.1 °F

  • Highest 14 November, 2025

    67.3 °F

Climate (2020–Present)

Platteville Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    58.7 °F
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