Weather WorldWestport, CA Weather Forecast
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| Mostly Sunny | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Clearing |
| Hi: 84°FHi: 29°C | Lo: 62°FLo: 17°C | Hi: 85°FHi: 29°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 85°FHi: 29°C Lo: 57°FLo: 14°C | Hi: 75°FHi: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Sat Oct 03 2026 
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Issued: 1200 AM PDT Sat Oct 3 2026
Key Messages
- Unseasonably hot temperatures will peak Saturday with close to record breaking daytime highs. Such temperatures will generate Moderate HeatRisk across the interior through mid next week.
- Shallow, diurnal marine layer persisting along the coast through the weekend.
- Nearly 0% chance of wetting rain for the next 10 days.
Discussion
...An unseasonably high upper level ridge continues to build over NW California. This upper level ridge will force a very stable atmosphere with afternoon comp...