Rapid City Weather Forecast

    • 34
    • 38

    Rain

    • 34
    • 45

    Snow

    • 40
    • 52

    Rain Likely

    • 40
    • 62

    Partly Sunny

    • 45
    • 64

    Chance Rain

    • 46
    • 64

    Chance Thunderstorms

    • 43
    • 57

    Rain Likely

Today 21 May Rapid City

Breezy. Snow possibly mixed with rain. Areas of fog. Snow accumulation up to 6 Inches. Near steady temperature in the mid 30s. North Winds 15 to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rapid City Temperature Statistics

May Temperature

Ellsworth Air Force Base (8.1 miles)

  • Lowest 2 May, 2019

    27.1 °F

  • Average May

    48 °F

  • Highest 15 May, 2019

    84.6 °F

Climate (2010–Present)

Ellsworth Air Force Base (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2010–Present

    35.6 °F

  • Average 2010–Present

    46.7 °F

  • Average High 2010–Present

    58 °F
Get an account to remove ads