Roscoe Weather Forecast
- 66
- 88
Sunny
- 69
- 90
Sunny
- 70
- 93
Sunny
- 69
- 93
Mostly Sunny
- 69
- 90
Partly Sunny
- 69
- 89
Slight Chance Thunderstorms
Today 12 Jul Winnebago
Sunny. Highs in the upper 80s. Northeast Winds around 5 Mph.
Tonight 12 Jul Winnebago
Clear. Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable.
Roscoe Temperature Statistics
July Temperature
Janesville-Rock County (14.3 miles)
Lowest 7 July, 2026
55.4 °FAverage July
73.2 °FHighest 1 July, 2026
91.4 °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
60.3 °F