Weather WorldNewcastle Park Arcadia, CA 7-Day Weather Forecast
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Newcastle Park Arcadia Weather Forecast
Newcastle Park Arcadia, CA Weather Forecast Date: 1209 PM PDT Fri Aug 14 2026
Weather forecast for Newcastle Park Arcadia, CA
Tonight Lo: 63°F Lo: 17°C |
Tonight... Mostly clear in the evening then mostly cloudy. Lows in the lower to mid 60s. |
Sat Hi: 86°FHi: 30°C Lo: 63°F Lo: 17°C |
Saturday... Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90. |
| Sun Hi: 86°FHi: 30°C Lo: 63°F Lo: 17°C |
Sunday... Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90. |
Mon Hi: 86°FHi: 30°C Lo: 65°F Lo: 18°C |
Monday... Sunny except for patchy low clouds and fog in the morning. Highs in the mid 80s to around 90. |
Tue Hi: 90°FHi: 32°C Lo: 65°F Lo: 18°C |
Tuesday... Partly cloudy in the morning then sunny. Highs in the upper 80s to mid 90s. |
| Wed Hi: 93°FHi: 34°C Lo: 67°F Lo: 19°C |
Wednesday... Partly cloudy in the morning then sunny. Highs in the lower to mid 90s. |
| Thu Hi: 90°FHi: 32°C Lo: 65°F Lo: 18°C |
Thursday... Sunny. Highs in the upper 80s to mid 90s. |
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