Roscoe Weather Forecast

    • 73
    • 94

    Mostly Sunny

    • 74
    • 93

    Thunderstorms Likely

    • 71
    • 90

    Thunderstorms

    • 67
    • 86

    Thunderstorms Likely

    • 65
    • 85

    Chance Rain Showers

    • 65
    • 86

    Slight Chance Thunderstorms

Today 1 Jul Winnebago

Sunny, hot. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Heat index Values up to 103.

Tonight 1 Jul Winnebago

Mostly clear in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms late. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 20 percent.

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Roscoe Temperature Statistics

July Temperature

Janesville-Rock County (14.3 miles)

  • Lowest

  • Average July

  • Highest

Climate (2021–2026)

Janesville-Rock County (14.3 miles)

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  • Average Low 2021–2026

    40.3 °F
  • Average 2021–2026

    48.6 °F
  • Average High 2021–2026

    60.3 °F
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