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Raintree Park, CA Weather Forecast
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Raintree Park Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | | |  | | | | | |  |
| Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Patchy Fog | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy |
| Lo: 70°FLo: 21°C | Hi: 93°FHi: 34°C | Lo: 71°FLo: 22°C | Hi: 94°FHi: 34°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 94°FHi: 34°C | Lo: 72°FLo: 22°C | Hi: 94°FHi: 34°C | Lo: 72°FLo: 22°C | Hi: 94°FHi: 34°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1237 PM PDT Fri Aug 21 2026 
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Raintree Park Forecast Discussion
Issued: 438 PM PDT Fri Aug 21 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Outside of a few passing high clouds, most of the region is experiencing sunshine this afternoon. Cumulus clouds over San Gorgonio mountain have grown into showers and a thunderstorm. PWAT values in this mornings sounding have actually increased a bit from yesterday and thus there is still an outside (10%) chance for shower...