Roscoe Weather Forecast
- 47
- 74
Mostly Sunny
- 49
- 73
Increasing Clouds
- 50
- 72
Mostly Cloudy
- 49
- 73
Mostly Cloudy
- 44
- 66
Mostly Cloudy
- 44
- 62
Mostly Cloudy
- 45
- 65
Mostly Cloudy
Today 22 Oct Winnebago
Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the lower 60s.
Tonight 22 Oct Winnebago
Clear. Lows in the upper 40s. Southeast Winds around 5 Mph.
Roscoe Temperature Statistics
October Temperature
Janesville-Rock County (14.3 miles)
Lowest 17 October, 2026
32 °FAverage October
55 °FHighest 12 October, 2026
86 °F
Climate (2021–2026)
Janesville-Rock County (14.3 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
48.6 °FAverage High 2021–2026
60.1 °F