Spring Valley Weather Forecast

    • 45
    • 59

    Chance Rain

    • 38
    • 54

    Slight Chance Rain

    • 30
    • 47

    Mostly Cloudy

    • 32
    • 50

    Mostly Cloudy

    • 34
    • 55

    Partly Sunny

Today 4 Nov Rock

Cloudy with a 30 percent chance of light rain. Highs around 60. Southwest Winds around 15 Mph.

Tonight 4 Nov Rock

Cooler, cloudy. A 20 percent chance of light rain early in the morning. Lows in the mid 40s. Southwest Winds around 15 Mph.

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Spring Valley Temperature Statistics

November Temperature

Janesville-Rock County (13.7 miles)

  • Lowest 1 November, 2026

    46.4 °F

  • Average November

    56.3 °F

  • Highest 1 November, 2026

    69.8 °F

Climate (2021–2026)

Janesville-Rock County (13.7 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.2 °F
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