South Fork Lakes Weather Forecast

    • 43
    • 69

    Chance Rain Showers

    • 42
    • 69

    Isolated Thunderstorms

    • 41
    • 68

    Partly Sunny

    • 39
    • 65

    Mostly Cloudy

    • 36
    • 61

    Chance Rain Showers

    • 34
    • 58

    Chance Rain Showers

    • 34
    • 59

    Chance Rain Showers

Today 8 Aug Eastern Sierra Slopes of Inyo County

Sunny late in the morning then becoming partly sunny. Isolated Thunderstorms in the afternoon. Highs 75 to 85. East Winds 5 to 15 Mph shifting to the south 5 to 10 Mph in the afternoon. Chance of Thunderstorms 20 percent.

Tonight 8 Aug Eastern Sierra Slopes of Inyo County

Mostly clear. Lows 56 to 66. West Winds up to 10 Mph.

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South Fork Lakes Temperature Statistics

August Temperature

Porterville, Porterville Municipal Airport (56.5 miles)

  • Lowest 1 August, 2026

    68 °F

  • Average August

    88.8 °F

  • Highest 3 August, 2026

    107.1 °F

Climate (2021–2026)

Porterville, Porterville Municipal Airport (56.5 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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