Rock Valley Weather Forecast

    • 50
    • 76

    Decreasing Clouds

    • 48
    • 75

    Mostly Sunny

    • 54
    • 80

    Partly Sunny

    • 57
    • 81

    Chance Rain Showers

    • 54
    • 84

    Chance Thunderstorms

    • 54
    • 79

    Mostly Sunny

Today 13 Jun Sioux

Partly sunny with isolated Showers and Thunderstorms. Highs in the upper 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 13 Jun Sioux

Mostly clear. Cooler with Lows around 50. Northwest Winds 15 to 20 Mph, Diminishing to 5 to 10 Mph after midnight.

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Rock Valley Temperature Statistics

June Temperature

Sheldon (23 miles)

  • Lowest 3 June, 2026

    57.2 °F

  • Average June

    74.4 °F

  • Highest 9 June, 2026

    93.2 °F

Climate (2021–Present)

Sheldon (23 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.5 °F
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