Hermosa Weather Forecast

    • 60
    • 87

    Mostly Sunny

    • 63
    • 98

    Areas Smoke

    • 62
    • 94

    Slight Chance Thunderstorms

    • 60
    • 89

    Chance Thunderstorms

    • 59
    • 86

    Chance Thunderstorms

    • 57
    • 82

    Thunderstorms Likely

Today 7 Aug Hermosa Foothills

Mostly sunny. Highs in the upper 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Aug Hermosa Foothills

Clear. Lows in the lower 60s. East Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming west after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hermosa Temperature Statistics

August Temperature

Rapid City, Rapid City Regional Airport (15.5 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    72.5 °F

  • Highest 2 August, 2026

    104.6 °F

Climate (2021–2026)

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

    63.3 °F
Get WillyWeather+ to remove ads