Green Valley Lake, CA Weather Forecast
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Green Valley Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT |
| Sunny | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 54°FLo: 12°C | Lo: 55°FLo: 13°C | Lo: 56°FLo: 13°C | Lo: 55°FLo: 13°C | ||||||||
POP = Probability of Precipitation.
Weather Outlook Updated: 1206 AM PDT Wed Sep 02 2026 

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Issued: 430 AM PDT Wed Sep 2 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
.SHORT TERM (Today through Friday)... A low pressure system along the West Coast will maintain stronger onshore low-level flow and drier southwest flow aloft through Friday with continuing near all-time record sea surface temperatures over the coastal waters. High temperatures for the mountains and inland valleys will remai...
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