Rubidoux, CA Weather Forecast
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Rubidoux Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Mostly Clear | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Chance of Showers |
| Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 67°FLo: 19°C | Hi: 86°FHi: 30°C | Lo: 66°FLo: 19°C | Hi: 92°FHi: 33°C | Lo: 67°FLo: 19°C | Hi: 94°FHi: 34°C | Lo: 69°FLo: 21°C | Hi: 96°FHi: 36°C | Lo: 68°FLo: 20°C | Hi: 94°FHi: 34°C |
| POP: 30% | POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1235 PM PDT Fri Sep 04 2026 

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Issued: 1039 PM PDT Fri Sep 4 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Hurricane Marie remains on a track toward the west-northwest with the center to remain well to the southwest of the area through the holiday weekend. The current NHC forecast has Marie weakening to a tropical storm on Sunday. The main impacts expected for Southern California over the weekend are increased surf, coastal floo...
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