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Thornton Beach State Park Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | TUESDAY |
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| Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°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 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 |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Tue Aug 25 2026 
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Issued: 1213 AM PDT Wed Aug 26 2026
Key Messages
Updated at 1209 AM PDT Wed Aug 26 2026- Temperatures near to slightly below seasonal averages persist within the shallow marine layer through Thursday
- Seasonably warm and very dry conditions continue above 1000 feet and the far interior through Thursday
- Pattern change Friday into the weekend brings cooler temperatures and moderate potential for tropical moisture
Aviation
... (06Z TAFS) Issued at 1100 PM PDT Tue Aug 25 2026
VFR prevails with the exception of KSFO and KHAF with stratus cov...