Roscoe Weather Forecast
- 63
- 86
Slight Chance Thunderstorms
- 64
- 83
Rain Showers Likely
- 66
- 83
Rain Showers
- 68
- 88
Chance Thunderstorms
- 72
- 92
Partly Sunny
- 72
- 95
Chance Thunderstorms
Today 6 Jun Winnebago
Mostly cloudy in the Morning, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds 5 to 10 Mph, becoming northwest in the afternoon. Chance of precipitation 20 percent.
Tonight 6 Jun Winnebago
Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the lower 60s. East Winds around 5 Mph. Chance of precipitation 20 percent.
Roscoe Temperature Statistics
June Temperature
Janesville-Rock County (14.3 miles)
Lowest 3 June, 2026
44.6 °FAverage June
61.5 °FHighest 3 June, 2026
82.4 °F
Climate (2021–Present)
Janesville-Rock County (14.3 miles)
Average Low 2021–2026
40.4 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
60.4 °F