Blackhawk Park Weather Forecast

    • 56
    • 77

    Chance Rain Showers

    • 54
    • 78

    Partly Sunny

    • 53
    • 72

    Rain Showers Likely

    • 51
    • 75

    Partly Sunny

    • 55
    • 76

    Chance Rain Showers

    • 54
    • 76

    Chance Rain Showers

Today 19 Jun Rock

Sunny until late afternoon then becoming partly sunny. Chance of light rain Showers and slight chance of Thunderstorms late in the afternoon. Highs in the mid 70s. Northwest Winds 5 to 15 Mph. Chance of precipitation 30 percent.

Tonight 19 Jun Rock

Mostly cloudy in the evening then becoming partly cloudy. Chance of light rain Showers and slight chance of Thunderstorms through around midnight. Lows in the mid 50s. West Winds up to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackhawk Park Temperature Statistics

June Temperature

Janesville-Rock County (3.7 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    66.9 °F

  • Highest 4 June, 2026

    87.8 °F

Climate (2021–2026)

Janesville-Rock County (3.7 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
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