Weather WorldThornton Beach State Park, CA Weather Forecast
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Thornton Beach State Park Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY |
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| Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Wed Aug 19 2026 
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Issued: 427 PM PDT Wed Aug 19 2026
Key Messages
Updated at 147 PM PDT Wed Aug 19 2026- Compressed marine layer today, increases Thursday into the weekend
- A gradual cooling kicks off Thursday and continues into the weekend
- Elevations above about 1000 feet will have warm temperatures and RH values in the teens Thursday morning and afternoon
Aviation
... (00Z TAFS) Issued at 426 PM PDT Wed Aug 19 2026
Currently VFR with the exception of HAF which is IFR. Another persistence forecast on tap with little change...