Blackrock Mountain Weather Forecast

    • 36
    • 63

    Mostly Sunny

    • 36
    • 61

    Partly Sunny

    • 41
    • 66

    Sunny

    • 44
    • 72

    Sunny

    • 45
    • 73

    Sunny

    • 44
    • 73

    Mostly Sunny

Today 7 Jun South End of the Upper Sierra

Sunny. Highs 62 to 76. West Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 35 Mph.

Tonight 7 Jun South End of the Upper Sierra

Mostly clear. Lows 39 to 51. Northwest Winds up to 15 Mph. Gusts up to 40 Mph decreasing to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackrock Mountain Temperature Statistics

June Temperature

Porterville, Porterville Municipal Airport (44.7 miles)

  • Lowest 1 June, 2026

    57 °F

  • Average June

    78.3 °F

  • Highest 5 June, 2026

    98.1 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (44.7 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.1 °F
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