Jana Airport Weather Forecast

    • 25
    • 44

    Mostly Sunny

    • 26
    • 49

    Sunny

    • 29
    • 52

    Mostly Sunny

    • 33
    • 55

    Mostly Sunny

    • 42
    • 56

    Partly Sunny

    • 42
    • 59

    Slight Chance Rain

Today 14 Nov Dane

Sunny. Highs in the mid 40s. North Winds up to 10 Mph.

Tonight 14 Nov Dane

Clear. Lows in the mid 20s. Northwest Winds up to 5 Mph through around midnight becoming calm.

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Jana Airport Temperature Statistics

November Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 7 November, 2026

    26.6 °F

  • Average November

    47.4 °F

  • Highest 1 November, 2026

    69.8 °F

Climate (2021–2026)

Janesville-Rock County (17.4 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.2 °F
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