Jana Airport Weather Forecast

    • 25
    • 43

    Rain/Snow Likely

    • 19
    • 32

    Chance Snow Showers

    • 22
    • 37

    Partly Sunny

    • 32
    • 43

    Partly Sunny

    • 29
    • 48

    Mostly Sunny

    • 28
    • 49

    Partly Sunny

Today 8 Nov Dane

Colder, cloudy. Slight chance of light rain early in the afternoon. Light rain and snow likely late in the afternoon. Little snow accumulation. Highs in the lower 40s. Northeast Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 8 Nov Dane

Colder. Cloudy until early morning then becoming partly cloudy. Light snow likely in the Evening, then chance of light snow in the late evening and early morning. Snow accumulation up to 1 inch. Lows in the mid 20s. North Winds 5 to 15 Mph. Chance of snow 70 percent.

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Jana Airport Temperature Statistics

November Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 2 November, 2025

    26.6 °F

  • Average November

    42.2 °F

  • Highest 4 November, 2025

    62.6 °F

Climate (2020–Present)

Janesville-Rock County (17.4 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    60.4 °F
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