Roscoe Weather Forecast

    • 68
    • 90

    Smoke

    • 72
    • 90

    Chance Thunderstorms

    • 64
    • 89

    Chance Thunderstorms

    • 65
    • 85

    Partly Sunny

    • 66
    • 87

    Chance Thunderstorms

    • 58
    • 83

    Mostly Sunny

Today 16 Jul Winnebago

Partly cloudy. Areas of smoke in the Morning, then patchy smoke in the afternoon. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs around 90. South Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 16 Jul Winnebago

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy smoke. Lows around 70. Southeast Winds around 5 Mph. Chance of precipitation 20 percent.

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Roscoe Temperature Statistics

July Temperature

Janesville-Rock County (14.3 miles)

  • Lowest 12 July, 2026

    53.6 °F

  • Average July

    72.6 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Janesville-Rock County (14.3 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
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