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Fiesta Grounds, CA Weather Forecast
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Fiesta Grounds Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | | | |  |  | |
| Mostly Cloudy | Mostly Clear | Sunny | Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy |
| Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 86°FHi: 30°C | Lo: 65°FLo: 18°C | Hi: 86°FHi: 30°C | Lo: 65°FLo: 18°C | Hi: 86°FHi: 30°C Lo: 61°FLo: 16°C | Hi: 86°FHi: 30°C Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 AM PDT Sun Oct 04 2026 
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Issued: 1030 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
... (18Z TAFS) Issued at 1029 AM PDT Sun Oct 4 2026
VFR conditions regionwide throughout much of the day with light onshore winds forecast to return by mid-afternoon. Winds begin to diminish after s...