Whitney Portal Weather Forecast

    • 29
    • 39

    Snow Showers Likely

    • 34
    • 47

    Mostly Sunny

    • 38
    • 51

    Partly Sunny

    • 38
    • 55

    Slight Chance Thunderstorms

    • 43
    • 58

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

Today 27 Apr Eastern Sierra Slopes of Inyo County

Partly sunny. Slight chance of Thunderstorms and snow Showers in the Morning, then chance of snow Showers, rain Showers and slight chance of Thunderstorms in the afternoon. Highs 35 to 45. West Winds up to 10 Mph shifting to the south in the afternoon. Gusts up to 25 Mph. Chance of precipitation 50 percent.

Tonight 27 Apr Eastern Sierra Slopes of Inyo County

Mostly clear. A trace to no accumulation. Lows 23 to 33. Northwest Winds up to 10 Mph.

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Whitney Portal Temperature Statistics

April Temperature

Bishop, Bishop Airport (54.1 miles)

  • Lowest 4 April, 2026

    26.7 °F

  • Average April

    54 °F

  • Highest 8 April, 2026

    83.6 °F

Climate (2021–Present)

Bishop, Bishop Airport (54.1 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    76.7 °F
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