Rock Valley Weather Forecast

    • 44
    • 60

    Chance Rain Showers

    • 52
    • 67

    Rain Showers

    • 35
    • 61

    Rain Showers

    • 34
    • 55

    Partly Sunny

    • 35
    • 60

    Partly Sunny

    • 34
    • 59

    Partly Sunny

Today 25 Apr Sioux

Cloudy with a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the lower 60s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 25 Apr Sioux

A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the mid 40s. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Valley Temperature Statistics

April Temperature

Sheldon (23 miles)

  • Lowest 7 April, 2026

    19.4 °F

  • Average April

    45.2 °F

  • Highest 16 April, 2026

    86 °F

Climate (2021–Present)

Sheldon (23 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.5 °F
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