Platteville Weather Forecast

    • 67
    • 78

    Increasing Clouds

    • 65
    • 83

    Chance Thunderstorms

    • 63
    • 77

    Chance Rain Showers

    • 69
    • 79

    Chance Thunderstorms

    • 72
    • 86

    Slight Chance Thunderstorms

    • 72
    • 89

    Chance Rain Showers

Today 18 Jul Grant

Partly cloudy. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 18 Jul Grant

Partly cloudy in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Warmer with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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Platteville Temperature Statistics

July Temperature

Platteville Municipal Airport (3.1 miles)

  • Lowest 13 July, 2025

    59.5 °F

  • Average July

    75.2 °F

  • Highest 4 July, 2025

    88.5 °F

Climate (2020–Present)

Platteville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.5 °F
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