Happy Hollow Park Weather Forecast
- 49
- 76
Becoming Sunny
- 47
- 71
Mostly Sunny
- 61
- 76
Partly Sunny
- 65
- 84
Slight Chance Thunderstorms
- 62
- 87
Chance Thunderstorms
- 58
- 82
Mostly Sunny
Today 9 Jun Rock
Sunny until late afternoon then becoming partly sunny. Highs in the mid 70s. Northwest Winds 5 to 15 Mph increasing to 15 to 20 Mph in the afternoon. Gusts up to 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.
Happy Hollow Park Temperature Statistics
June Temperature
Janesville-Rock County (1.2 miles)
Lowest 7 June, 2024
55.4 °FAverage June
66.4 °FHighest 3 June, 2024
82.4 °F
Climate (2019–Present)
Janesville-Rock County (1.2 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