Kearny Mesa Park, CA Weather Forecast
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Kearny Mesa Park Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 68°FLo: 20°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 92°FHi: 33°C | Lo: 73°FLo: 23°C | Hi: 94°FHi: 34°C | Lo: 73°FLo: 23°C | Hi: 94°FHi: 34°C | Lo: 72°FLo: 22°C | Hi: 93°FHi: 34°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1148 AM PDT Sun Aug 23 2026 

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Kearny Mesa Park Forecast Discussion
Issued: 133 PM PDT Sun Aug 23 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
This morning`s marine layer was very shallow - around 500 ft deep- with areas of fog between I-5 and I-15. Otherwise, yet another day of summer sunshine is in store for the region with a few cirrus clouds passing by. Low clouds are expected to redevelop later this evening, bringing patchy dense fog to coastal areas and western valleys overnight tonight. The...
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