Platteville Municipal Airport Weather Forecast

    • 35
    • 41

    Drizzle

    • 33
    • 38

    Rain Likely

    • 34
    • 44

    Mostly Cloudy

    • 33
    • 46

    Mostly Cloudy

    • 9
    • 38

    Chance Rain/Snow

    • 10
    • 19

    Partly Sunny

    • 15
    • 27

    Mostly Cloudy

Today 24 Dec Grant

Cloudy with drizzle likely. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph.

Tonight 24 Dec Grant

Cloudy. Areas of drizzle this evening. Patchy fog this evening. Near steady temperature in the upper 30s. Northeast Winds 5 to 10 Mph.

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Platteville Municipal Airport Temperature Statistics

December Temperature

Platteville Municipal Airport (0 miles)

  • Lowest 14 December, 2025

    -7.8 °F

  • Average December

    19.9 °F

  • Highest 18 December, 2025

    39 °F

Climate (2020–Present)

Platteville Municipal Airport (0 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    58.6 °F
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