Hononegah Forest Preserve Weather Forecast

    • 37
    • 49

    Increasing Clouds

    • 44
    • 62

    Partly Sunny

    • 61
    • 74

    Mostly Cloudy

    • 34
    • 72

    Rain Showers Likely

    • 31
    • 46

    Chance Rain/Snow

    • 36
    • 45

    Chance Rain Showers

Today 28 Mar Winnebago

Mostly sunny. Highs in the upper 40s. Southwest Winds 5 to 10 Mph, increasing to 15 to 20 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 28 Mar Winnebago

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 30s. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hononegah Forest Preserve Temperature Statistics

March Temperature

Janesville-Rock County (12.4 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    38.8 °F

  • Highest 21 March, 2026

    77 °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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