Barten Airport Weather Forecast

    • 66
    • 83

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 69
    • 88

    Partly Sunny

    • 69
    • 90

    Rain Showers Likely

    • 62
    • 84

    Chance Thunderstorms

Today 25 Jun Walworth

Mostly cloudy. Chance of light Showers in the Morning, then chance of light Showers and Thunderstorms in the late morning and afternoon. Highs around 80. East Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 25 Jun Walworth

Mostly cloudy. Chance of light Showers and Thunderstorms through around Midnight, then light Showers likely and chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds up to 5 Mph. Chance of precipitation 60 percent.

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Barten Airport Temperature Statistics

June Temperature

Janesville-Rock County (16.2 miles)

  • Lowest 1 June, 2025

    42.8 °F

  • Average June

    66.7 °F

  • Highest 21 June, 2025

    91.4 °F

Climate (2020–Present)

Janesville-Rock County (16.2 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.3 °F
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