Rock Falls Weather Forecast

    • 59
    • 90

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

Today 27 May Whiteside

Sunny, hot with Highs around 90. Light and variable Winds, becoming north around 5 Mph this afternoon.

Tonight 27 May Whiteside

Mostly clear. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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Rock Falls Temperature Statistics

May Temperature

Sterling Rockfalls (2.5 miles)

  • Lowest 7 May, 2026

    28.9 °F

  • Average May

    61.1 °F

  • Highest 16 May, 2026

    86 °F

Climate (2021–Present)

Sterling Rockfalls (2.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.1 °F
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