Blackhawk Farms Inc. Airport Weather Forecast
- 70
- 86
Chance Rain Showers
- 71
- 89
Slight Chance Thunderstorms
- 69
- 91
Chance Thunderstorms
- 67
- 85
Chance Thunderstorms
- 66
- 86
Slight Chance Thunderstorms
- 64
- 85
Slight Chance Thunderstorms
Today 31 Aug Winnebago
Partly cloudy late in the Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of precipitation 30 percent.
Tonight 31 Aug Winnebago
Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms early in the evening. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of precipitation 20 percent.
Blackhawk Farms Inc. Airport Temperature Statistics
August Temperature
Janesville-Rock County (9.3 miles)
Lowest 24 August, 2026
50 °FAverage August
67.7 °FHighest 4 August, 2026
84.2 °F
Climate (2021–2026)
Janesville-Rock County (9.3 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
60.3 °F