Sullivan Middle School, CA Weather Forecast
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Sullivan Middle School Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Sunny | Patchy Fog | Mostly Sunny | Mostly Clear | Patchy Fog | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Cloudy | Chance of Showers | Mostly Clear |
| Hi: 84°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 84°FHi: 29°C | Lo: 62°FLo: 17°C | Hi: 88°FHi: 31°C | Lo: 68°FLo: 20°C | Hi: 87°FHi: 31°C | Lo: 67°FLo: 19°C | Hi: 88°FHi: 31°C | Lo: 66°FLo: 19°C | Hi: 88°FHi: 31°C | Lo: 66°FLo: 19°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1246 AM PDT Thu Sep 03 2026 

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Issued: 500 AM PDT Thu Sep 3 2026
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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
.SHORT TERM (Today through Saturday)... Cooler and drier conditions will continue for inland areas through Friday with high temperatures as much as 5 to 10 degrees below average for the mountains and inland valleys. High temperatures through Friday will range from the mid 70s near the coast to the mid 80s to lower 90s for the Inland Empire with the lower d...
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