Miller Airport Weather Forecast

    • 48
    • 66

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 51
    • 67

    Partly Sunny

    • 54
    • 69

    Partly Sunny

    • 60
    • 68

    Rain Showers Likely

    • 58
    • 66

    Chance Rain Showers

Today 25 Sep Winnebago

Mostly cloudy. Isolated Showers early in the Morning, then isolated Sprinkles late in the morning. Highs in the mid 60s. East Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 25 Sep Winnebago

Partly cloudy. Lows in the upper 40s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Miller Airport Temperature Statistics

September Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 14 September, 2026

    42.8 °F

  • Average September

    65.8 °F

  • Highest 1 September, 2026

    91.4 °F

Climate (2021–2026)

Janesville-Rock County (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.2 °F
Get WillyWeather+ to remove ads