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Alta Loma High School, CA Weather Forecast
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Alta Loma High School Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | |  |  | | | | | | |
| Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Hi: 101°FHi: 38°C | Lo: 69°FLo: 21°C | Hi: 101°FHi: 38°C | Lo: 69°FLo: 21°C | Hi: 97°FHi: 36°C | Lo: 66°FLo: 19°C | Hi: 95°FHi: 35°C | Lo: 65°FLo: 18°C | Hi: 92°FHi: 33°C | Lo: 62°FLo: 17°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1208 AM PDT Sat Aug 08 2026 
Alta Loma High School Radar Loop
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