Blackhawk Park Weather Forecast
- 22
- 41
Chance Rain
- 29
- 36
Chance Rain/Snow
- 26
- 49
Mostly Cloudy
- 16
- 34
Mostly Cloudy
- 21
- 29
Chance Snow
- 20
- 36
Chance Wintry Mix
Today 31 Jan Rock
Colder. Cloudy with light rain likely in the Morning, then mostly cloudy with chance of light rain in the late morning and early afternoon. Mostly sunny late in the afternoon. Highs in the lower 40s. Northeast Winds 10 to 15 Mph. Chance of rain 60 percent.
Tonight 31 Jan Rock
Not as cool. Cloudy with a 50 percent chance of light rain. Areas of fog. Near steady temperature in the upper 30s. Northeast Winds up to 5 Mph with Gusts to around 20 Mph.
Blackhawk Park Temperature Statistics
January Temperature
Janesville-Rock County (3.7 miles)
Lowest 21 January, 2025
-13 °FAverage January
17.1 °FHighest 17 January, 2025
53.6 °F
Climate (2020–Present)
Janesville-Rock County (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
40.6 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.2 °F