Jana Airport Weather Forecast

    • 32
    • 45

    Becoming Sunny

    • 31
    • 51

    Mostly Sunny

    • 42
    • 54

    Rain

    • 30
    • 55

    Chance Rain

    • 21
    • 35

    Slight Chance Snow

    • 16
    • 32

    Partly Sunny

    • 17
    • 30

    Partly Sunny

Today 22 Nov Dane

Partly sunny. Scattered Sprinkles late in the afternoon. Highs in the mid 40s. Southwest Winds 10 to 15 Mph.

Tonight 22 Nov Dane

Clear. Lows in the lower 30s. West Winds 5 to 15 Mph.

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  • Temperature Real-Time

Jana Airport Temperature Statistics

November Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 10 November, 2025

    19.4 °F

  • Average November

    40.4 °F

  • Highest 15 November, 2025

    69.8 °F

Climate (2020–Present)

Janesville-Rock County (17.4 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.4 °F
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