Weather WorldUpper Otay Lake, CA Weather Forecast
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Upper Otay Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 | | | | | | |  |  | | | |
| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Clear | Partly Cloudy | Mostly Clear | Partly Cloudy | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 64°FLo: 18°C | Hi: 84°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 86°FHi: 30°C | Lo: 66°FLo: 19°C | Hi: 88°FHi: 31°C | Lo: 66°FLo: 19°C | Hi: 88°FHi: 31°C | Lo: 66°FLo: 19°C | Hi: 87°FHi: 31°C | Lo: 66°FLo: 19°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 320 AM PDT Tue Aug 04 2026 
Upper Otay Lake Radar Loop
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