Race Track Park Weather Forecast
- 70
- 92
Rain Showers Likely
- 65
- 82
Rain Showers
- 66
- 80
Rain Showers Likely
- 68
- 86
Rain Showers Likely
- 66
- 84
Slight Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
Today 23 Jun Rock
Partly sunny with a 20 percent chance of light Showers and Thunderstorms. Heat index Readings 96 to 101. Southwest Winds 15 to 20 Mph.
Tonight 23 Jun Rock
Mostly cloudy. Showers likely and chance of Thunderstorms through around Midnight, then chance of light Showers and Thunderstorms after midnight. Lows around 70. Southwest Winds up to 10 Mph. Gusts up to 25 Mph through around midnight. Chance of precipitation 70 percent. Highest heat index Readings 95 to 96 in the evening.
Race Track Park Temperature Statistics
June Temperature
Janesville-Rock County (14.9 miles)
Lowest 1 June, 2025
42.8 °FAverage June
65.9 °FHighest 21 June, 2025
91.4 °F
Climate (2020–Present)
Janesville-Rock County (14.9 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.3 °F