Jana Airport Weather Forecast

    • 38
    • 56

    Sunny

    • 37
    • 62

    Sunny

    • 41
    • 66

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 50
    • 73

    Partly Sunny

Today 17 Oct Dane

Sunny. Widespread frost in the morning. Highs in the mid 50s. Southwest Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 17 Oct Dane

Clear. Lows in the upper 30s. Southwest Winds 5 to 15 Mph.

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Jana Airport Temperature Statistics

October Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    58.2 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

Janesville-Rock County (17.4 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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