Riverside Park Weather Forecast
- 52
- 62
Rain Showers
- 51
- 70
Chance Rain Showers
- 53
- 77
Slight Chance Thunderstorms
- 50
- 77
Chance Rain Showers
- 53
- 77
Mostly Sunny
- 60
- 82
Mostly Sunny
Today 28 May Rock
Cooler. Rain Showers likely until late afternoon. Slight chance of Thunderstorms in the afternoon. Chance of light rain Showers late in the afternoon. Highs in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of precipitation 70 percent.
Tonight 28 May Rock
Cloudy. Light rain Showers likely early in the morning. Near steady temperature in the mid 50s. Northeast Winds around 5 Mph. Chance of Showers 70 percent.
Riverside Park Temperature Statistics
May Temperature
Janesville-Rock County (6.2 miles)
Lowest 9 May, 2025
32 °FAverage May
53.8 °FHighest 15 May, 2025
91.4 °F
Climate (2020–Present)
Janesville-Rock County (6.2 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.4 °F