Rock Valley Weather Forecast

    • 24
    • 49

    Rain/Sleet

    • 1
    • 34

    Snow

    • 0
    • 15

    Mostly Sunny

    • 26
    • 34

    Chance Snow

    • 35
    • 59

    Partly Sunny

    • 36
    • 64

    Partly Sunny

Today 14 Mar Sioux

Partly sunny. A chance of Flurries in the Morning, then a chance of Sprinkles in the afternoon. Breezy with Highs in the upper 40s. Southeast Winds 15 to 25 Mph.

Tonight 14 Mar Sioux

Cloudy. A chance of rain in the Evening, then rain likely with a chance of freezing rain after midnight. Patchy blowing snow after midnight. Ice accumulation around a trace. Breezy with Lows in the mid 20s. East Winds 15 to 25 Mph. Chance of precipitation 70 percent.

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Rock Valley Temperature Statistics

March Temperature

Sheldon (23 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    38.9 °F

  • Highest 8 March, 2026

    71.6 °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

    58.4 °F
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