Whitney Portal Weather Forecast

    • 57
    • 82

    Sunny

    • 59
    • 82

    Sunny

    • 61
    • 86

    Sunny

    • 62
    • 87

    Sunny

    • 62
    • 87

    Sunny

    • 63
    • 87

    Sunny

    • 63
    • 87

    Sunny

Today 29 Jul Eastern Sierra Slopes of Inyo County

Sunny. Highs 74 to 84. Southeast Winds 5 to 15 Mph.

Tonight 29 Jul Eastern Sierra Slopes of Inyo County

Mostly clear. Lows 50 to 60. West Winds 5 to 15 Mph.

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Whitney Portal Temperature Statistics

July Temperature

Bishop, Bishop Airport (54.1 miles)

  • Lowest 9 July, 2026

    48.7 °F

  • Average July

    80.1 °F

  • Highest 25 July, 2026

    106.6 °F

Climate (2021–2026)

Bishop, Bishop Airport (54.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    60 °F

  • Average High 2021–2026

    76.6 °F
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