Big Hill Park Weather Forecast

    • 66
    • 84

    Rain Showers Likely

    • 67
    • 83

    Rain Showers Likely

    • 68
    • 89

    Rain Showers Likely

    • 66
    • 84

    Chance Rain Showers

    • 67
    • 89

    Chance Rain Showers

    • 66
    • 88

    Chance Thunderstorms

Today 24 Jun Rock

Not as warm. Mostly cloudy. Chance of light Showers and Thunderstorms in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs in the lower 80s. West Winds up to 5 Mph shifting to the north in the afternoon. Chance of precipitation 70 percent.

Tonight 24 Jun Rock

Light Showers likely and chance of Thunderstorms. Lows in the mid 60s. East Winds up to 5 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Hill Park Temperature Statistics

June Temperature

Janesville-Rock County (4.3 miles)

  • Lowest 1 June, 2025

    42.8 °F

  • Average June

    65.9 °F

  • Highest 21 June, 2025

    91.4 °F

Climate (2020–Present)

Janesville-Rock County (4.3 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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