White River Weather Forecast

    • 44
    • 48

    Decreasing Clouds

    • 46
    • 49

    Mostly Cloudy

    • 45
    • 49

    Partly Sunny

    • 50
    • 59

    Mostly Cloudy

    • 49
    • 62

    Cloudy

    • 47
    • 60

    Cloudy

Today 17 Dec South End Sierra Foothills

Mostly sunny. Patchy fog in the morning. Highs 46 to 54. Southwest Winds up to 5 Mph.

Tonight 17 Dec South End Sierra Foothills

Partly cloudy. Near steady temperature in the mid 40s. Southeast Winds up to 5 Mph.

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White River Temperature Statistics

December Temperature

Porterville, Porterville Municipal Airport (19.3 miles)

  • Lowest 2 December, 2025

    35.1 °F

  • Average December

    43.5 °F

  • Highest 12 December, 2025

    54 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (19.3 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79 °F
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