Shirland Weather Forecast

    • 47
    • 79

    Chance Rain

    • 39
    • 64

    Partly Sunny

    • 48
    • 69

    Chance Rain Showers

    • 54
    • 79

    Chance Rain Showers

    • 56
    • 84

    Chance Rain Showers

    • 59
    • 83

    Rain Showers Likely

Today 12 May Winnebago

Mostly cloudy. Scattered Showers and Thunderstorms in the late morning and afternoon. Windy. Highs in the upper 70s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 40 percent.

Tonight 12 May Winnebago

Mostly clear. Isolated Showers and Thunderstorms early in the evening. Breezy with Lows in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shirland Temperature Statistics

May Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    48.2 °F

  • Highest 4 May, 2026

    80.6 °F

Climate (2021–Present)

Janesville-Rock County (14.3 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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