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Sumac Park Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Partly Cloudy | Mostly Cloudy | Sunny | Partly Cloudy | Mostly Cloudy | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 76°FHi: 24°C | Lo: 56°FLo: 13°C | Hi: 77°FHi: 25°C | Lo: 57°FLo: 14°C | Hi: 76°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 87°FHi: 31°C | Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 63°FLo: 17°C | Hi: 89°FHi: 32°C | Lo: 63°FLo: 17°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 228 AM PDT Sun Sep 20 2026 
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Issued: 456 AM PDT Sun Sep 20 2026
Aviation
...20/1156Z.
At 1059Z at KLAX, the marine layer was 2000 ft deep. The top of the inversion was at 3500 ft with a temperature of 20 C.
High confidence in VFR conds for KPMD & KWJF.
Low to moderate confidence in the remaining sites. The timing of CIG and any VSBY restrictions may be off +/- 2 hrs and flight minimums by one category. High clouds may disturb the marine layer and sites with cigs may bounce between categories at times. There is a 20 percent chance of little-to-no clearing for coa...