Roscoe Weather Forecast

    • 76
    • 93

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

    • 72
    • 92

    Rain Showers Likely

    • 69
    • 90

    Rain Showers Likely

    • 67
    • 88

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

Today 30 Jun Winnebago

Partly cloudy in the morning then clearing. Breezy, hot. Highs in the mid 90s. Southwest Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Heat index Values up to 107.

Tonight 30 Jun Winnebago

Mostly clear and breezy with Lows in the mid 70s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Heat index Values up to 106 early in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Roscoe Temperature Statistics

June Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    64.9 °F

  • Highest 4 June, 2026

    87.8 °F

Climate (2021–2026)

Janesville-Rock County (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.3 °F
Get WillyWeather+ to remove ads