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City of Watsonville, CAWatsonville, CA Weather Forecast
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Watsonville Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY |
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| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Cloudy | Patchy Fog | Patchy Fog | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 AM PDT Sun Sep 20 2026 
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Issued: 419 AM PDT Sun Sep 20 2026
Key Messages
Updated at 925 PM PDT Sat Sep 19 2026- Brief cooling Sunday through Monday
- More substantial warming trend Tuesday through Thursday
Aviation
... (12Z TAFS) Issued at 416 AM PDT Sun Sep 20 2026
Currently LIFR-MVFR with high clouds streaming in. IFR-MVFR ceilings will prevail through late-morning before stratus retreats to the coast. Confidence is decreasing in any fog development this morning. Moderate to high confidence in IFR-MVFR ceilings returning to all terminals tonight. Drizzle will...