Rock Falls Weather Forecast

    • 58
    • 81

    Mostly Cloudy

    • 54
    • 80

    Slight Chance Rain Showers

    • 56
    • 85

    Mostly Sunny

    • 61
    • 88

    Mostly Cloudy

    • 61
    • 85

    Rain Showers Likely

    • 60
    • 85

    Chance Thunderstorms

Today 31 May Dunn

Partly sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 31 May Dunn

Mostly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Falls Temperature Statistics

May Temperature

Chippewa Valley Regional Airport (13.7 miles)

  • Lowest 11 May, 2026

    27.6 °F

  • Average May

    56.7 °F

  • Highest 26 May, 2026

    90.6 °F

Climate (2021–Present)

Chippewa Valley Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.1 °F
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