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

3 Miles SW Porterville CA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming south around 5 mph.

    High: 64 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. East southeast wind around 5 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind.

    High: 68 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 46. East wind around 5 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: A 10 percent chance of rain before 10am. Partly sunny, with a high near 58. West southwest wind around 5 mph becoming northwest in the afternoon.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East southeast wind around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 10am. Partly sunny, with a high near 60. South wind 5 to 10 mph.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind becoming south around 5 mph.
Tonight
Increasing clouds, with a low around 43. East southeast wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind.
Sunday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 46. East wind around 5 mph.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 10 percent chance of rain before 10am. Partly sunny, with a high near 58. West southwest wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind around 5 mph.
Wednesday
A 30 percent chance of rain after 10am. Partly sunny, with a high near 60. South wind 5 to 10 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely. Mostly cloudy, with a high near 58. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 57. South southeast wind around 5 mph becoming west northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Porterville CA
 36.04°N 119.06°W (Elev. 427 ft)
Last Update:
3:56 am PST Nov 14, 2026
Forecast Valid:
4am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Chance of Precipitation