Weather WorldBig Lagoon County Park, CA Weather Forecast
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Big Lagoon County Park Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
 |  |  | | | | | |  |  | | |
| Patchy Fog | Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Patchy Fog | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 66°FHi: 19°C | Lo: 50°FLo: 10°C | Hi: 68°FHi: 20°C | Hi: 70°FHi: 21°C Lo: 53°FLo: 12°C | Hi: 70°FHi: 21°C Lo: 53°FLo: 12°C | Lo: 55°FLo: 13°C | Hi: 72°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 54°FLo: 12°C | Hi: 71°FHi: 22°C Lo: 54°FLo: 12°C | Hi: 72°FHi: 22°C Lo: 54°FLo: 12°C | Hi: 72°FHi: 22°C Lo: 54°FLo: 12°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 221 PM PDT Sun Sep 27 2026 
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Issued: 334 PM PDT Sun Sep 27 2026
Key Messages
- Cooler temperatures continue into the early work week, bringing chances for isolated interior frost.
- Slight chance for showers and thunderstorms this afternoon and evening.
- The extended forecast is dry.
- A long period swell will bring a moderate risk for sneaker waves early this week.
Discussion
...A large trough is forecast to move over Northern California today. High clouds along with chances for rain for isolated areas are likely. Chances for showers are low, but models indicate a ch...