Demuth Park, CA Weather Forecast
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Demuth Park Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Hi: 114°FHi: 46°C | Lo: 85°FLo: 29°C | Hi: 110°FHi: 43°C | Lo: 86°FLo: 30°C | Hi: 113°FHi: 45°C | Lo: 87°FLo: 31°C | Hi: 115°FHi: 46°C | Lo: 89°FLo: 32°C | Hi: 114°FHi: 46°C | Lo: 88°FLo: 31°C | Hi: 115°FHi: 46°C | Lo: 89°FLo: 32°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1234 AM PDT Sun Aug 23 2026 

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Issued: 243 AM PDT Sun Aug 23 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Today through tomorrow night...
A strong ridge remains in place through this weekend, with temperatures remaining around 5 to 10 degrees above the seasonal average for this time of year. There will be some monsoonal moisture passing through the mid levels over the region by later on which may allow for a rogue shower or two ...
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