Rock Falls Weather Forecast

    • 21
    • 37

    Rain/Snow Likely

    • 25
    • 32

    Partly Sunny

    • 31
    • 43

    Partly Sunny

    • 29
    • 47

    Slight Chance Rain

    • 18
    • 34

    Slight Chance Snow

    • 22
    • 30

    Mostly Cloudy

Today 10 Jan Whiteside

Mostly cloudy with snow likely in the Morning, then mostly sunny with a chance of snow and rain in the afternoon. Snow accumulation around an inch. Highs in the mid 30s. Temperature falling into the lower 30s in the afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 70 percent.

Tonight 10 Jan Whiteside

Mostly cloudy. Cooler with Lows around 20. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Rock Falls Temperature Statistics

January Temperature

Sterling Rockfalls (2.5 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    29.6 °F

  • Highest 5 January, 2026

    46 °F

Climate (2021–Present)

Sterling Rockfalls (2.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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