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Old School Park, CA Weather Forecast
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Old School Park Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of Showers | Showers Likely | Chance of Showers | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Showers | Chance of Showers | Mostly Clear | Mostly Sunny | Chance of Showers |
| Hi: 71°FHi: 22°C | Lo: 58°FLo: 14°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 73°FHi: 23°C | Lo: 56°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 53°FLo: 12°C | Hi: 67°FHi: 19°C | Lo: 51°FLo: 11°C | Hi: 68°FHi: 20°C | Lo: 52°FLo: 11°C |
| POP: 70% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1207 AM PST Fri Nov 13 2026 
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Meteorlogic Glosserator
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Issued: 933 PM PST Thu Nov 12 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Additional cooling is expected for Friday, which will bring temperatures in most places to below average. Below average temperatures are expected to continue through next Thursday. The pressure gradient has begun to trend onshore ahead of an approaching upper level low. This will lead to increased cloud coverage across much...