Miller Airport Weather Forecast
- 53
- 75
Partly Sunny
- 54
- 78
Partly Sunny
- 56
- 80
Mostly Sunny
- 64
- 85
Chance Rain Showers
- 63
- 85
Chance Thunderstorms
- 58
- 83
Slight Chance Thunderstorms
Today 9 Sep Winnebago
Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the mid 70s. South Winds 5 to 10 Mph.
Tonight 9 Sep Winnebago
Mostly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.
Miller Airport Temperature Statistics
September Temperature
Janesville-Rock County (9.3 miles)
Lowest 4 September, 2025
41 °FAverage September
55.6 °FHighest 1 September, 2025
77 °F
Climate (2020–Present)
Janesville-Rock County (9.3 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
48.7 °FAverage High 2020–2025
60.2 °F