Gutzmers Twin Oaks Airport Weather Forecast

    • 18
    • 32

    Chance Snow Showers

    • 13
    • 26

    Gradual Clearing

    • 15
    • 26

    Partly Sunny

    • 24
    • 39

    Chance Snow

    • 18
    • 37

    Chance Snow

    • 23
    • 36

    Slight Chance Snow

    • 27
    • 49

    Partly Sunny

Today 21 Feb Jefferson

Mostly cloudy. Chance of Flurries. Northwest Winds 10 to 15 Mph.

Tonight 21 Feb Jefferson

Cloudy. Chance of Flurries in the Evening, then chance of light snow late in the evening. Chance of Flurries after midnight. Lows around 17. Northwest Winds 10 to 15 Mph. Chance of snow 30 percent.

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Gutzmers Twin Oaks Airport Temperature Statistics

February Temperature

Janesville-Rock County (21.1 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    28.6 °F

  • Highest 16 February, 2026

    64.4 °F

Climate (2021–Present)

Janesville-Rock County (21.1 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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