Hononegah Forest Preserve Weather Forecast

    • 33
    • 52

    Slight Chance Rain Showers

    • 34
    • 51

    Partly Sunny

    • 22
    • 48

    Partly Sunny

    • 34
    • 45

    Mostly Cloudy

    • 46
    • 64

    Chance Rain Showers

    • 43
    • 63

    Chance Rain Showers

Today 4 Apr Winnebago

Mostly cloudy. A slight chance of Showers early in the morning. Breezy with Highs in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 4 Apr Winnebago

Mostly cloudy and breezy. Lows in the lower 30s. West Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hononegah Forest Preserve Temperature Statistics

April Temperature

Janesville-Rock County (12.4 miles)

  • Lowest 1 April, 2026

    33.8 °F

  • Average April

    37.3 °F

  • Highest 1 April, 2026

    42.8 °F

Climate (2021–Present)

Janesville-Rock County (12.4 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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