| National Weather Service Forecast for:
Porterville CA Issued by: National Weather Service San Joaquin Valley/Hanford, CA |
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| Updated: 8:56 pm PDT Sep 12, 2026 | ||||||||||||||||||
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| Tonight |
Clear, with a low around 61. West southwest wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 15 mph. |
| Sunday |
Sunny, with a high near 87. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. |
| Sunday Night |
Mostly clear, with a low around 58. Northwest wind around 5 mph becoming south after midnight. |
| Monday |
Sunny, with a high near 88. South southeast wind around 5 mph becoming west in the afternoon. |
| Monday Night |
Clear, with a low around 60. West northwest wind around 5 mph becoming calm. |
| Tuesday |
Sunny, with a high near 91. East southeast wind around 5 mph becoming west in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 61. West northwest wind around 5 mph becoming calm. |
| Wednesday |
Sunny, with a high near 92. Southeast wind around 5 mph becoming west in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 61. West northwest wind around 5 mph becoming east southeast in the evening. |
| Thursday |
Sunny, with a high near 93. Southeast wind around 5 mph becoming west in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 62. Northwest wind around 5 mph becoming calm in the evening. |
| Friday |
Sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening. |
| Saturday |
Sunny, with a high near 94. Calm wind becoming west around 5 mph in the afternoon. |
Forecast from NOAA-NWS for Porterville CA.
