Weather WorldJohn Mclaren Park, CA Weather Forecast
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John Mclaren Park Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°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: 56°FHi: 13°C Lo: 55°FLo: 13°C | Hi: 56°FHi: 13°C Lo: 55°FLo: 13°C | Lo: 55°FLo: 13°C | Hi: 63°FHi: 17°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 AM PDT Thu Aug 27 2026 
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Issued: 1222 PM PDT Thu Aug 27 2026
Key Messages
Updated at 1201 AM PDT Thu Aug 27 2026- Slight chance of thunderstorms this morning, with shower chances through Friday
- Slight cooling today, with temperatures close to seasonal averages
- Cooling trend continues Friday into the next week
Aviation
... (18Z TAFS) Issued at 1222 PM PDT Thu Aug 27 2026
Quite an interesting set up today. A moisture plume is moving across our region from the southwest and is producing lightning offshore as well as some light rain. Whether rain will reach the gr...