Indian Mounds Park Weather Forecast

    • 47
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 53
    • 69

    Mostly Cloudy

    • 48
    • 68

    Slight Chance Rain Showers

    • 42
    • 60

    Slight Chance Rain Showers

Today 21 Oct Jefferson

Sunny. Highs around 70. Southwest Winds up to 5 Mph.

Tonight 21 Oct Jefferson

Clear until early morning then becoming partly cloudy. Lows in the upper 40s. Calm Winds.

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Indian Mounds Park Temperature Statistics

October Temperature

Janesville-Rock County (18.6 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    55.9 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

Janesville-Rock County (18.6 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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