White River Weather Forecast

    • 51
    • 70

    Increasing Clouds

    • 48
    • 74

    Partly Sunny

    • 47
    • 67

    Chance Rain

    • 45
    • 65

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 51
    • 71

    Partly Sunny

Today 23 Apr South End Sierra Foothills

Sunny. Highs around 70. South Winds up to 5 Mph shifting to the northwest in the afternoon.

Tonight 23 Apr South End Sierra Foothills

Partly cloudy. Lows in the lower 50s. North Winds up to 10 Mph shifting to the east after midnight.

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White River Temperature Statistics

April Temperature

Porterville, Porterville Municipal Airport (19.3 miles)

  • Lowest 3 April, 2026

    41 °F

  • Average April

    63.6 °F

  • Highest 5 April, 2026

    89.1 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    79.2 °F
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