Blackrock Mountain Weather Forecast

    • 36
    • 56

    Mostly Sunny

    • 36
    • 58

    Mostly Sunny

    • 36
    • 59

    Partly Sunny

    • 34
    • 57

    Partly Sunny

    • 32
    • 52

    Chance Rain/Snow

    • 28
    • 46

    Snow Likely

Today 8 Nov South End of the Upper Sierra

Sunny. Highs 57 to 69. East Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 8 Nov South End of the Upper Sierra

Mostly clear. Lows 39 to 53. Northeast Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackrock Mountain Temperature Statistics

November Temperature

Porterville, Porterville Municipal Airport (44.7 miles)

  • Lowest 4 November, 2025

    48 °F

  • Average November

    63.3 °F

  • Highest 3 November, 2025

    82.9 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (44.7 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    79.2 °F
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