White River Weather Forecast

    • 64
    • 87

    Sunny

    • 63
    • 86

    Sunny

    • 55
    • 81

    Mostly Sunny

    • 56
    • 74

    Chance Rain

    • 54
    • 71

    Rain Likely

    • 52
    • 66

    Chance Rain

    • 52
    • 67

    Mostly Sunny

Today 17 Oct South End Sierra Foothills

Mostly clear. Lows in the lower 50s. Highs in the upper 60s.

Tonight 17 Oct South End Sierra Foothills

Clear. Lows in the mid 60s. East Winds 5 to 10 Mph with Gusts to around 25 Mph.

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White River Temperature Statistics

October Temperature

Porterville, Porterville Municipal Airport (19.3 miles)

  • Lowest 13 October, 2026

    46 °F

  • Average October

    74.1 °F

  • Highest 4 October, 2026

    100.9 °F

Climate (2021–2026)

Porterville, Porterville Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.1 °F
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