New Underwood Weather Forecast

    • 61
    • 90

    Severe Tstms

    • 57
    • 83

    Rain Showers

    • 55
    • 74

    Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

    • 64
    • 97

    Hot

Today 15 Jun Pennington Co Plains

Partly cloudy with a slight chance of Showers and Thunderstorms. Some Thunderstorms may be severe. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Jun Pennington Co Plains

Partly cloudy. Showers and Thunderstorms likely in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe in the evening. Lows in the mid 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

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New Underwood Temperature Statistics

June Temperature

Rapid City, Rapid City Regional Airport (11.2 miles)

  • Lowest 4 June, 2025

    40.6 °F

  • Average June

    63.8 °F

  • Highest 10 June, 2025

    95.6 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    62 °F
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