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Royal Oaks, CA Weather Forecast
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Royal Oaks Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Partly Cloudy | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 AM PDT Sun Oct 04 2026 
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Issued: 415 AM PDT Sun Oct 4 2026
Key Messages
Updated at 1216 AM PDT Sun Oct 4 2026- Moderate to major HeatRisk across the Bay Area and Central Coast Sunday
- Moderate to major HeatRisk across the interior Bay Area and Central Coast Monday through Thursday
- Elevated fire weather conditions across the higher terrain through Thursday
Aviation
... (12Z TAFS) Issued at 415 AM PDT Sun Oct 4 2026
Strong high pressure aloft is compressing the marine layer to 500 feet or less. A patch or two of fog /LIFR/ are possible this morning otherwise VF...