Rockton Weather Forecast
- 56
- 69
Rain Showers
- 51
- 72
Partly Sunny
- 54
- 74
Mostly Sunny
- 56
- 79
Mostly Cloudy
- 55
- 74
Chance Thunderstorms
- 54
- 75
Slight Chance Rain Showers
Today 17 Jun Winnebago
A slight chance of Thunderstorms in the morning. Showers. Thunderstorms likely in the afternoon. Some Thunderstorms may be severe in the afternoon. Locally heavy rainfall possible early in the afternoon. Breezy with Highs in the upper 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation near 100 percent.
Tonight 17 Jun Winnebago
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms early in the Evening, then a slight chance of Showers late in the evening. Lows in the mid 50s. West Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 40 percent.
Rockton Temperature Statistics
June Temperature
Janesville-Rock County (11.2 miles)
Lowest 3 June, 2026
44.6 °FAverage June
67.7 °FHighest 4 June, 2026
87.8 °F
Climate (2021–2026)
Janesville-Rock County (11.2 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
60.4 °F