Southern Wisconsin Regional Airport Weather Forecast
- 29
- 54
Becoming Sunny
- 42
- 61
Mostly Sunny
- 55
- 60
Rain Showers
- 60
- 76
Rain Showers
- 57
- 72
Rain Showers
- 47
- 65
Chance Rain Showers
Today 24 Apr Rock
Cooler, sunny. Highs in the mid 50s. Northeast Winds 5 to 10 Mph.
Tonight 24 Apr Rock
Mostly clear. Widespread frost after midnight. Lows in the upper 20s. East Winds up to 10 Mph.
Southern Wisconsin Regional Airport Temperature Statistics
April Temperature
Janesville-Rock County (0 miles)
Lowest 6 April, 2024
28.4 °FAverage April
47.1 °FHighest 14 April, 2024
82.4 °F
Climate (2019–Present)
Janesville-Rock County (0 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
59.9 °F