Green Valley Weather Forecast

    • -10
    • 15

    Chance Snow

    • -12
    • 6

    Cold

    • -10
    • 2

    Cold

    • 17
    • 32

    Partly Sunny

    • 14
    • 33

    Breezy

    • 13
    • 30

    Partly Sunny

Today 18 Jan Rapid City

Mostly cloudy with a 30 percent chance of snow. Little or no snow accumulation. Breezy, cooler with Highs around 15. North Winds 15 to 25 Mph with Gusts up to 40 Mph. Wind chill Values around 10 below in the morning.

Tonight 18 Jan Rapid City

Partly cloudy with scattered Flurries in the Evening, then clear after midnight. Blustery, cold with Lows around 10 below. Northwest Winds 15 to 25 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 40 Mph. Wind chill Values around 25 below.

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Green Valley Temperature Statistics

January Temperature

Rapid City, Rapid City Regional Airport (2.5 miles)

  • Lowest 7 January, 2025

    -3.2 °F

  • Average January

    19.8 °F

  • Highest 15 January, 2025

    44.1 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (2.5 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    61.9 °F
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