Hermosa Weather Forecast

    • 40
    • 65

    Rain Showers

    • 47
    • 72

    Partly Sunny

    • 40
    • 64

    Chance Rain Showers

    • 43
    • 72

    Partly Sunny

    • 50
    • 88

    Partly Sunny

    • 47
    • 79

    Partly Sunny

Today 7 May Hermosa Foothills

Partly cloudy in the Morning, then mostly cloudy with scattered rain Showers and isolated Thunderstorms in the afternoon. Highs in the mid 60s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 40 percent.

Tonight 7 May Hermosa Foothills

Mostly clear. Lows in the mid 30s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hermosa Temperature Statistics

May Temperature

Rapid City, Rapid City Regional Airport (15.5 miles)

  • Lowest 1 May, 2026

    29.6 °F

  • Average May

    51.9 °F

  • Highest 2 May, 2026

    80.7 °F

Climate (2021–Present)

Rapid City, Rapid City Regional Airport (15.5 miles)

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

  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads