| National Weather Service Forecast for:
Porterville CA Issued by: National Weather Service San Joaquin Valley/Hanford, CA |
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| Updated: 6:56 pm PST Nov 1, 2026 | ||||||||||||||||||
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| Tonight |
Patchy fog between 8pm and midnight. Otherwise, mostly clear, with a low around 47. Calm wind becoming east southeast around 5 mph. |
| Monday |
Increasing clouds, with a high near 67. Calm wind becoming west around 5 mph. |
| Monday Night |
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 50. Calm wind. |
| Tuesday |
Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 49. North wind around 5 mph becoming calm. |
| Wednesday |
Sunny, with a high near 66. South southeast wind around 5 mph becoming west in the afternoon. |
| Wednesday Night |
Partly cloudy, with a low around 48. Calm wind. |
| Thursday |
Mostly sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 49. Calm wind. |
| Friday |
Sunny, with a high near 69. Calm wind becoming west northwest around 5 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 50. Calm wind. |
| Saturday |
Sunny, with a high near 72. Calm wind becoming west northwest around 5 mph. |
| Saturday Night |
Mostly clear, with a low around 52. Calm wind. |
| Sunday |
Sunny, with a high near 74. Calm wind. |
Forecast from NOAA-NWS for Porterville CA.
