Miller Airport Weather Forecast
- 64
- 83
Partly Sunny
- 72
- 86
Partly Sunny
- 73
- 92
Mostly Sunny
- 69
- 91
Rain Showers Likely
- 67
- 86
Chance Thunderstorms
- 68
- 86
Slight Chance Thunderstorms
- 69
- 89
Mostly Sunny
Today 21 Jul Winnebago
Partly cloudy. Hazy late in the morning. Highs in the lower 80s. East Winds around 10 Mph.
Tonight 21 Jul Winnebago
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
Miller Airport Temperature Statistics
July Temperature
Janesville-Rock County (9.3 miles)
Lowest 18 July, 2025
50 °FAverage July
70.6 °FHighest 3 July, 2025
89.6 °F
Climate (2020–Present)
Janesville-Rock County (9.3 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.3 °F