Roscoe Weather Forecast
- 70
- 93
Sunny
- 70
- 95
Mostly Sunny
- 69
- 93
Mostly Sunny
- 69
- 91
Partly Sunny
- 69
- 89
Partly Sunny
- 66
- 88
Partly Sunny
Today 13 Jul Winnebago
Sunny, hot with Highs in the lower 90s. Northwest Winds around 5 Mph.
Tonight 13 Jul Winnebago
Clear. Lows around 70. Northwest Winds around 5 Mph.
Roscoe Temperature Statistics
July Temperature
Janesville-Rock County (14.3 miles)
Lowest 7 July, 2026
55.4 °FAverage July
73 °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