Busseyville Weather Forecast

    • 42
    • 69

    Increasing Clouds

    • 24
    • 44

    Chance Rain

    • 32
    • 47

    Partly Sunny

    • 35
    • 56

    Mostly Cloudy

    • 41
    • 53

    Mostly Cloudy

    • 28
    • 58

    Chance Rain

Today 21 Mar Jefferson

Partly sunny in the morning then clearing. Highs around 70. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 21 Mar Jefferson

Partly cloudy until early Morning, then mostly cloudy with a 30 percent chance of light rain early in the morning. Lows in the lower 40s. West Winds 5 to 10 Mph shifting to the northeast after midnight.

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Busseyville Temperature Statistics

March Temperature

Janesville-Rock County (19.3 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    36.6 °F

  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Janesville-Rock County (19.3 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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