Rapid City Regional Airport Weather Forecast

    • 29
    • 57

    Mostly Cloudy

    • 23
    • 50

    Mostly Cloudy

    • 23
    • 53

    Rain Likely

    • 29
    • 60

    Mostly Sunny

    • 14
    • 60

    Chance Snow

    • 9
    • 33

    Chance Snow

Today 23 Feb Pennington Co Plains

Partly cloudy. Not as cool with Highs in the mid 50s. South Winds 5 to 10 Mph. Wind chill Values near zero this morning.

Tonight 23 Feb Pennington Co Plains

Partly cloudy. Not as cool with Lows in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Rapid City Regional Airport Temperature Statistics

February Temperature

Rapid City, Rapid City Regional Airport (0 miles)

  • Lowest 20 February, 2026

    -2.9 °F

  • Average February

    37.3 °F

  • Highest 5 February, 2026

    73.7 °F

Climate (2021–Present)

Rapid City, Rapid City Regional Airport (0 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    62.9 °F
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