Tripp Lake Weather Forecast

    • 2
    • 21

    Decreasing Clouds

    • 15
    • 24

    Snow Likely

    • 12
    • 26

    Mostly Cloudy

    • 11
    • 26

    Slight Chance Snow

    • 9
    • 24

    Mostly Cloudy

    • 20
    • 28

    Chance Snow

Today 31 Jan Walworth

Partly sunny until late afternoon then clearing. Highs in the lower 20s. North Winds 5 to 15 Mph.

Tonight 31 Jan Walworth

Mostly clear. Lows around 4. Northwest Winds up to 5 Mph shifting to the southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tripp Lake Temperature Statistics

January Temperature

Janesville-Rock County (21.7 miles)

  • Lowest 23 January, 2026

    -16.6 °F

  • Average January

    18.6 °F

  • Highest 8 January, 2026

    55.4 °F

Climate (2021–Present)

Janesville-Rock County (21.7 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.2 °F
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