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Upper Otay Lake, CA Weather Forecast
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Upper Otay Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | | | |  | | | | | | |
| Clear | Sunny | Mostly Clear | Mostly Sunny | Clear | Windy | Windy | Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny |
| Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 57°FLo: 14°C | Hi: 90°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 88°FHi: 31°C | Lo: 61°FLo: 16°C | Hi: 87°FHi: 31°C | Lo: 60°FLo: 16°C | Hi: 83°FHi: 28°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1141 AM PDT Tue Oct 13 2026 
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Issued: 203 PM PDT Tue Oct 13 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
A 559 mb low currently over Southern Nevada continues to bring the much cooler (and welcoming for some) weather pattern. Current temperatures this afternoon are only in the 60s and 70s west of the mountains and in the deserts, with 40s and 50s across the deserts. Scan your eyes across the sky because that may be the last time you see any large concentrati...