White River Weather Forecast

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    • 53

    Rain Showers

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    • 57

    Rain Showers

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    • 58

    Rain Likely

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    Rain

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    Rain Likely

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    Chance Rain

Today 31 Dec South End Sierra Foothills

Chance of rain early in the Morning, then rain likely in the late morning and early afternoon. Rain late in the afternoon. Near steady temperature in the lower 50s. Southwest Winds up to 5 Mph shifting to the northwest with Gusts to around 40 Mph in the afternoon. Chance of rain 90 percent.

Tonight 31 Dec South End Sierra Foothills

Rain in the Evening, then rain Showers and slight chance of Thunderstorms after midnight. Near steady temperature in the lower 50s. North Winds up to 5 Mph with Gusts to around 40 Mph shifting to the east after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White River Temperature Statistics

December Temperature

Porterville, Porterville Municipal Airport (19.3 miles)

  • Lowest 2 December, 2025

    35.1 °F
  • Average December

    47.3 °F
  • Highest 21 December, 2025

    72 °F

Climate (2020–Present)

Porterville, Porterville Municipal Airport (19.3 miles)

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  • Average Low 2020–2025

    51.6 °F
  • Average 2020–2025

    64.9 °F
  • Average High 2020–2025

    79 °F
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