Hononegah Forest Preserve Weather Forecast

    • 66
    • 79

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 60
    • 78

    Chance Rain Showers

    • 66
    • 79

    Chance Rain Showers

    • 70
    • 86

    Chance Rain Showers

    • 71
    • 88

    Chance Thunderstorms

Today 18 Jul Winnebago

Partly cloudy. Highs in the upper 70s. East Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 18 Jul Winnebago

Partly cloudy through the early Overnight, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. A chance of Showers and Thunderstorms late. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of precipitation 50 percent.

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  • Temperature Real-Time

Hononegah Forest Preserve Temperature Statistics

July Temperature

Janesville-Rock County (12.4 miles)

  • Lowest 7 July, 2025

    59 °F

  • Average July

    71.3 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

Janesville-Rock County (12.4 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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