Whitney Portal Weather Forecast

    • 29
    • 38

    Increasing Clouds

    • 31
    • 42

    Partly Sunny

    • 33
    • 43

    Sunny

    • 38
    • 48

    Sunny

    • 38
    • 51

    Sunny

    • 34
    • 50

    Sunny

    • 32
    • 47

    Mostly Sunny

Today 10 Jan Eastern Sierra Slopes of Inyo County

Sunny. Highs 33 to 43. Northwest Winds up to 10 Mph.

Tonight 10 Jan Eastern Sierra Slopes of Inyo County

Partly cloudy. Lows 22 to 32. Northwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitney Portal Temperature Statistics

January Temperature

Bishop, Bishop Airport (54.1 miles)

  • Lowest 7 January, 2026

    24.1 °F

  • Average January

    37.7 °F

  • Highest 5 January, 2026

    51.1 °F

Climate (2021–Present)

Bishop, Bishop Airport (54.1 miles)

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

  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    76.4 °F
Get WillyWeather+ to remove ads