Mecca, CA Weather Forecast
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Mecca Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 58°FLo: 14°C | Hi: 77°FHi: 25°C | Lo: 56°FLo: 13°C | Hi: 78°FHi: 26°C | Lo: 57°FLo: 14°C | Hi: 77°FHi: 25°C | Lo: 54°FLo: 12°C | Hi: 72°FHi: 22°C | Lo: 52°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 113 AM PST Thu Nov 12 2026 

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Issued: 925 PM PST Wed Nov 11 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION / MARINE DISCUSSION...
An incoming upper level low will push the ridge over the Southwest US further east by Thursday, bringing cooler conditions and increased onshore flow. Highs on Thursday are expected to be 3 to 5 degrees cooler than today for areas west of the mountains with more noticeable cooling for Friday. Below average temperat...
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