National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.

Rain

N/A

Humidity 100%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 9.00 mi
Last update 01 Nov 04:00 AM PST
Extended Forecast for

Porterville CA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. East wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53. East wind around 5 mph becoming calm.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 50. Calm wind.
Thursday
Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 50. East wind around 5 mph becoming calm.
Friday
Sunny, with a high near 71. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph.
Saturday Night
Clear, with a low around 53. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 77. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. Calm wind.
Monday
Mostly sunny, with a high near 76. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53. Calm wind.
Tuesday
Sunny, with a high near 74. Calm wind becoming west northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 53. Calm wind.
Veterans Day
Sunny, with a high near 75. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Porterville CA
 36.07°N 119.01°W (Elev. 479 ft)
Last Update:
8:56 pm PST Nov 4, 2026
Forecast Valid:
9pm PST Nov 4, 2026-6pm PST Nov 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation