Peterson Mill Weather Forecast

    • 37
    • 45

    Rain/Snow

    • 36
    • 46

    Rain/Snow

    • 32
    • 44

    Snow Showers

    • 30
    • 42

    Snow Showers

    • 26
    • 33

    Snow Showers

    • 23
    • 32

    Snow Showers

Today 20 Dec Eastern Sierra Slopes of Inyo County

Mostly sunny. Isolated snow Showers in the Morning, then scattered snow Showers and isolated rain Showers in the afternoon. Highs 42 to 52. West Winds 10 to 20 Mph. Gusts up to 50 Mph decreasing to 35 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 20 Dec Eastern Sierra Slopes of Inyo County

Mostly cloudy. Scattered snow Showers in the Evening, then scattered rain Showers and snow Showers after midnight. Near steady temperature around 40. West Winds 15 to 25 Mph. Gusts up to 40 Mph increasing to 50 Mph after midnight. Chance of precipitation 50 percent.

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Peterson Mill Temperature Statistics

December Temperature

Bishop, Bishop Airport (9.9 miles)

  • Lowest 4 December, 2025

    21.9 °F

  • Average December

    49.5 °F

  • Highest 17 December, 2025

    77 °F

Climate (2020–Present)

Bishop, Bishop Airport (9.9 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    76.5 °F
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