Tripp Lake Weather Forecast

    • 33
    • 55

    Becoming Sunny

    • 36
    • 59

    Rain Showers

    • 44
    • 63

    Slight Chance Rain Showers

    • 45
    • 72

    Chance Rain Showers

    • 39
    • 61

    Partly Sunny

    • 41
    • 61

    Partly Sunny

Today 6 May Walworth

Mostly cloudy. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph.

Tonight 6 May Walworth

Partly cloudy in the evening then clearing. Widespread frost after midnight. Lows in the lower 30s. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tripp Lake Temperature Statistics

May Temperature

Janesville-Rock County (21.7 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    49.1 °F

  • Highest 4 May, 2026

    80.6 °F

Climate (2021–Present)

Janesville-Rock County (21.7 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
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