White River Weather Forecast

    • 33
    • 44

    Chance Rain

    • 35
    • 49

    Mostly Sunny

    • 36
    • 53

    Mostly Sunny

    • 38
    • 54

    Partly Sunny

    • 40
    • 57

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

Today 8 Jan South End Sierra Foothills

Mostly cloudy until late afternoon then becoming mostly sunny. A 50 percent chance of rain in the morning. Highs in the mid 40s. Northwest Winds 5 to 15 Mph.

Tonight 8 Jan South End Sierra Foothills

Mostly clear. Lows in the lower 30s. East Winds up to 5 Mph.

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White River Temperature Statistics

January Temperature

Porterville, Porterville Municipal Airport (19.3 miles)

  • Lowest 6 January, 2026

    41 °F

  • Average January

    52.9 °F

  • Highest 2 January, 2026

    66.9 °F

Climate (2021–Present)

Porterville, Porterville Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    79 °F
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