Rock Valley Weather Forecast

    • 24
    • 46

    Gradual Clearing

    • 35
    • 50

    Mostly Cloudy

    • 27
    • 49

    Slight Chance Rain

    • 31
    • 50

    Mostly Sunny

    • 30
    • 51

    Partly Sunny

    • 35
    • 52

    Mostly Cloudy

Today 10 Feb Sioux

Partly sunny this Morning, then clearing. Much cooler with Highs in the mid 40s. Northwest Winds 10 to 15 Mph.

Tonight 10 Feb Sioux

Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Valley Temperature Statistics

February Temperature

Sheldon (23 miles)

  • Lowest 1 February, 2026

    17.6 °F

  • Average February

    30.2 °F

  • Highest 5 February, 2026

    53.6 °F

Climate (2021–Present)

Sheldon (23 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    58.1 °F
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