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San Marino Park, CA Weather Forecast
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San Marino Park Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Partly Cloudy | Mostly Clear | Mostly Sunny | Patchy Fog | Patchy Fog | Partly Cloudy | Patchy Fog | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Partly Cloudy |
| Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 96°FHi: 36°C | Lo: 68°FLo: 20°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 87°FHi: 31°C | Lo: 63°FLo: 17°C | Hi: 85°FHi: 29°C | Lo: 66°FLo: 19°C | Hi: 87°FHi: 31°C | Lo: 67°FLo: 19°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 112 AM PDT Fri Aug 28 2026 
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Issued: 233 AM PDT Fri Aug 28 2026
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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
Scattered high clouds ahead of the trough off the west Coast continue to drift northeast over the area this morning. Patches of low clouds and fog are developing over the San Diego County coastal areas. Fog may become locally dense towards sunrise, especially on the coastal mesas. Any low clouds and fog should quickly clear out by mid-morning.
One last day ...