Blackrock Mountain Weather Forecast

    • 24
    • 39

    Becoming Sunny

    • 19
    • 39

    Partly Sunny

    • 22
    • 39

    Mostly Sunny

    • 19
    • 40

    Partly Sunny

    • 18
    • 30

    Chance Snow

    • 21
    • 32

    Mostly Sunny

Today 29 Nov South End of the Upper Sierra

Mostly sunny. Highs 40 to 54. North Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 29 Nov South End of the Upper Sierra

Colder. Mostly clear. Lows 28 to 40. Northwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackrock Mountain Temperature Statistics

November Temperature

Porterville, Porterville Municipal Airport (44.7 miles)

  • Lowest 24 November, 2025

    41 °F

  • Average November

    57.5 °F

  • Highest 10 November, 2025

    84 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (44.7 miles)

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

  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79.2 °F
Get WillyWeather+ to remove ads