Weather WorldNewcastle Park Arcadia, CA Weather Forecast
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Newcastle Park Arcadia Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | | | |  | | | | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Mostly Clear |
| Hi: 90°FHi: 32°C | Lo: 66°FLo: 19°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 93°FHi: 34°C | Lo: 67°FLo: 19°C | Hi: 90°FHi: 32°C | Lo: 67°FLo: 19°C | Hi: 90°FHi: 32°C | Lo: 67°FLo: 19°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Wed Aug 05 2026 
Newcastle Park Arcadia Radar Loop
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