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Cypress School, CA Weather Forecast
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Cypress School Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | | | | | | | | |
| Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny |
| Lo: 64°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 68°FLo: 20°C | Hi: 100°FHi: 38°C | Lo: 73°FLo: 23°C | Hi: 99°FHi: 37°C | Lo: 77°FLo: 25°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 96°FHi: 36°C | Lo: 75°FLo: 24°C | Hi: 93°FHi: 34°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1230 PM PDT Wed Sep 30 2026 
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Issued: 418 PM PDT Wed Sep 30 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Tonight through Thursday...
A ridge is building back in over the region as the upper level low that was positioned over Arizona continues to propagate eastward. This is going to allow for the positively-tilted ridge to continue to expand back towards the northeast. This will result in temperatures gradually increasing throug...