Miller Airport Weather Forecast

    • 39
    • 81

    Severe Tstms

    • 31
    • 48

    Mostly Sunny

    • 29
    • 49

    Partly Sunny

    • 47
    • 59

    Partly Sunny

    • 46
    • 72

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 17 Apr Winnebago

Mostly cloudy. A chance of Showers and Thunderstorms late. Breezy with Highs in the upper 70s. South Winds 15 to 20 Mph. Gusts up to 35 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 17 Apr Winnebago

Thunderstorms in the evening. Showers. A slight chance of Thunderstorms after midnight. Lows in the upper 30s. Southwest Winds 15 to 20 Mph, becoming west after midnight. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Miller Airport Temperature Statistics

April Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    45.8 °F

  • Highest 12 April, 2026

    75.2 °F

Climate (2021–Present)

Janesville-Rock County (9.3 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
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