Happy Hollow Park Weather Forecast
- 26
- 48
Becoming Sunny
- 38
- 57
Mostly Cloudy
- 34
- 58
Slight Chance Rain
- 38
- 50
Rain Likely
- 37
- 51
Rain
- 31
- 49
Slight Chance Snow
Today 28 Mar Rock
Sunny. Highs in the upper 40s. West Winds 5 to 15 Mph.
Tonight 28 Mar Rock
Clear. Lows in the mid 20s. Northwest Winds around 5 Mph shifting to the northeast up to 5 Mph after midnight.
Happy Hollow Park Temperature Statistics
March Temperature
Janesville-Rock County (1.2 miles)
Lowest 18 March, 2024
24.8 °FAverage March
41.1 °FHighest 3 March, 2024
75.2 °F
Climate (2019–Present)
Janesville-Rock County (1.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.7 °FAverage 2019–2024
48.8 °FAverage High 2019–2024
60 °F