| National Weather Service Forecast for:
Placentia CA Issued by: National Weather Service San Diego, CA |
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| Updated: 2:23 am PDT Jun 30, 2026 | ||||||||||||||||||
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| Today |
Cloudy through mid morning, then gradual clearing, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. |
| Tonight |
Increasing clouds, with a low around 59. Southwest wind 5 to 10 mph becoming light in the evening. |
| Wednesday |
Cloudy through mid morning, then gradual clearing, with a high near 76. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. |
| Wednesday Night |
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light south after midnight. |
| Thursday |
Mostly sunny, with a high near 79. Light south wind becoming southwest 5 to 10 mph in the afternoon. |
| Thursday Night |
Partly cloudy, with a low around 60. |
| Friday |
Mostly sunny, with a high near 81. |
| Friday Night |
Mostly clear, with a low around 61. |
| Independence Day |
Mostly sunny, with a high near 82. |
| Saturday Night |
Partly cloudy, with a low around 62. |
| Sunday |
Partly sunny, then gradually becoming sunny, with a high near 82. |
| Sunday Night |
Increasing clouds, with a low around 63. |
| Monday |
Partly sunny, then gradually becoming sunny, with a high near 82. |
Forecast from NOAA-NWS for Placentia CA.