New Underwood Weather Forecast

    • 45
    • 65

    Slight Chance Rain Showers

    • 46
    • 72

    Mostly Sunny

    • 51
    • 79

    Breezy

    • 59
    • 85

    Mostly Cloudy

    • 50
    • 78

    Windy

    • 51
    • 78

    Mostly Sunny

    • 55
    • 87

    Partly Sunny

Today 13 Jun Pennington Co Plains

Breezy. Partly cloudy. Highs in the mid 60s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 13 Jun Pennington Co Plains

Mostly clear and breezy. Lows in the mid 40s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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New Underwood Temperature Statistics

June Temperature

Rapid City, Rapid City Regional Airport (11.2 miles)

  • Lowest 1 June, 2026

    44.7 °F

  • Average June

    67.1 °F

  • Highest 7 June, 2026

    94.6 °F

Climate (2021–Present)

Rapid City, Rapid City Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    63.2 °F
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