Rocky Basin Lakes Weather Forecast

    • 45
    • 68

    Mostly Sunny

    • 45
    • 67

    Chance Rain Showers

    • 45
    • 68

    Mostly Sunny

    • 45
    • 69

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

Today 23 Jul South End of the Upper Sierra

Warmer, sunny. Highs 77 to 91. Southeast Winds up to 5 Mph with Gusts to around 20 Mph shifting to the south 5 to 15 Mph with Gusts to around 30 Mph in the afternoon.

Tonight 23 Jul South End of the Upper Sierra

Clear. Lows 55 to 69. Northwest Winds up to 10 Mph with Gusts to around 25 Mph.

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Rocky Basin Lakes Temperature Statistics

July Temperature

Porterville, Porterville Municipal Airport (50.3 miles)

  • Lowest 2 July, 2026

    55.9 °F

  • Average July

    82.4 °F

  • Highest 15 July, 2026

    104 °F

Climate (2021–2026)

Porterville, Porterville Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    65 °F

  • Average High 2021–2026

    79 °F
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