Weather WorldSan Antonio Park, CA Weather Forecast
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San Antonio Park Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Patchy Fog | Mostly Cloudy | Patchy Fog | Mostly Cloudy | Mostly Clear | Mostly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 73°FHi: 23°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 AM PDT Mon Aug 31 2026 
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Issued: 429 AM PDT Mon Aug 31 2026
Key Messages
Updated at 1004 PM PDT Sun Aug 30 2026- Morning drizzle likely along the coast
- Cooler weather continues this week
- Chance for light rain Wed-Thu in North Bay
Aviation
... (12Z TAFS) Issued at 429 AM PDT Mon Aug 31 2026
Extensive stratus development with varying ceilings (MVFR to LIFR) is occurring across the region and further expansion is expected through sunrise. Stratus will retreat to the immediate coastal region after sunrise with a moderate onshore pattern wind developing in the aft...