Miller Airport Weather Forecast

    • 31
    • 39

    Chance Rain

    • 36
    • 50

    Mostly Cloudy

    • 38
    • 59

    Mostly Cloudy

    • 42
    • 67

    Partly Sunny

    • 26
    • 53

    Mostly Cloudy

    • 29
    • 44

    Partly Sunny

    • 34
    • 51

    Mostly Cloudy

Today 18 Mar Winnebago

Mostly cloudy late in the Morning, then becoming partly cloudy. Highs in the upper 30s. South Winds 10 to 20 Mph, becoming southwest 5 to 10 Mph in the afternoon.

Tonight 18 Mar Winnebago

Mostly cloudy. A slight chance of rain Showers late. Near steady temperature in the lower 30s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Miller Airport Temperature Statistics

March Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    37 °F

  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Janesville-Rock County (9.3 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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