Ruby Lake Weather Forecast

    • 44
    • 64

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 40
    • 58

    Isolated Thunderstorms

    • 40
    • 58

    Slight Chance Thunderstorms

    • 38
    • 58

    Slight Chance Thunderstorms

    • 39
    • 58

    Slight Chance Thunderstorms

Today 20 Aug Eastern Sierra Slopes of Inyo County

Sunny. Highs 75 to 85. South Winds 5 to 15 Mph.

Tonight 20 Aug Eastern Sierra Slopes of Inyo County

Partly cloudy. Lows 54 to 64. Southwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Ruby Lake Temperature Statistics

August Temperature

Mammoth Yosemite Airport (14.9 miles)

  • Lowest 14 August, 2026

    35.6 °F
  • Average August

    68.1 °F
  • Highest 1 August, 2026

    91.4 °F

Climate (2021–2026)

Mammoth Yosemite Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    29.4 °F
  • Average 2021–2026

    45.7 °F
  • Average High 2021–2026

    60.6 °F
Get WillyWeather+ to remove ads