Miller Airport Weather Forecast

    • 66
    • 79

    Rain Showers Likely

    • 65
    • 81

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 61
    • 82

    Chance Thunderstorms

    • 58
    • 78

    Partly Sunny

    • 63
    • 78

    Chance Rain Showers

    • 59
    • 79

    Slight Chance Thunderstorms

Today 13 Aug Winnebago

Showers and a chance of Thunderstorms. Temperatures in the mid 70s. East Winds around 10 Mph. Chance of precipitation 90 percent.

Tonight 13 Aug Winnebago

Showers likely and a chance of Thunderstorms. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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Miller Airport Temperature Statistics

August Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    69.4 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (9.3 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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