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Poinciana Park, CA Weather Forecast
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Poinciana Park Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | |  | | | |  |  | |
| Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Partly Cloudy | Patchy Fog | Mostly Clear | Partly Cloudy | Mostly Clear | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 73°FLo: 23°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 96°FHi: 36°C | Lo: 68°FLo: 20°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 87°FHi: 31°C | Lo: 66°FLo: 19°C | Hi: 86°FHi: 30°C | Lo: 67°FLo: 19°C | Hi: 88°FHi: 31°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 PM PDT Thu Aug 27 2026 
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Issued: 528 PM PDT Thu Aug 27 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
The strong upper ridge centered over Arizona will remain in place through Friday with 500 mb heights hovering around 594 dm over southern California. High temperatures generally overperformed yesterday with daily record high maximums set in a few inland valley and desert locations. This overperforming trend will have to com...