Rock County Fairgrounds Weather Forecast
- 49
- 75
Increasing Clouds
- 47
- 70
Mostly Sunny
- 61
- 76
Partly Sunny
- 65
- 84
Partly Sunny
- 62
- 86
Chance Thunderstorms
- 57
- 81
Partly Sunny
Today 9 Jun Rock
Sunny late in the morning then becoming partly sunny. Highs in the mid 70s. Northwest Winds 10 to 20 Mph with Gusts to around 35 Mph.
Tonight 9 Jun Rock
Mostly cloudy then becoming partly cloudy after midnight then becoming clear. Lows in the upper 40s. North Winds 5 to 15 Mph.
Rock County Fairgrounds Temperature Statistics
June Temperature
Janesville-Rock County (5 miles)
Lowest 7 June, 2024
55.4 °FAverage June
66.4 °FHighest 3 June, 2024
82.4 °F
Climate (2019–Present)
Janesville-Rock County (5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.8 °FAverage 2019–2024
48.9 °FAverage High 2019–2024
60.1 °F