Gutzmers Twin Oaks Airport Weather Forecast

    • 46
    • 65

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

    • 45
    • 73

    Partly Sunny

    • 41
    • 65

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 55
    • 70

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

Today 5 Oct Jefferson

Sunny. Highs in the mid 60s. Calm Winds.

Tonight 5 Oct Jefferson

Mostly clear. Lows in the upper 40s. Southeast Winds up to 10 Mph.

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Gutzmers Twin Oaks Airport Temperature Statistics

October Temperature

Janesville-Rock County (21.1 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    55 °F

  • Highest 3 October, 2026

    69.8 °F

Climate (2021–2026)

Janesville-Rock County (21.1 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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