Roscoe Weather Forecast
- 56
- 78
Increasing Clouds
- 58
- 82
Partly Sunny
- 66
- 83
Partly Sunny
- 71
- 90
Chance Rain Showers
- 68
- 92
Slight Chance Thunderstorms
- 63
- 87
Mostly Sunny
Today 23 Jul Winnebago
Partly cloudy. Highs in the upper 70s. Southwest Winds around 5 Mph.
Tonight 23 Jul Winnebago
Mostly cloudy. Lows in the mid 50s. South Winds around 5 Mph in the Evening, becoming light and variable.
Roscoe Temperature Statistics
July Temperature
Janesville-Rock County (14.3 miles)
Lowest 12 July, 2026
53.6 °FAverage July
75 °FHighest 14 July, 2026
95 °F
Climate (2021–2026)
Janesville-Rock County (14.3 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
60.4 °F