Arcadia, OR Weather Forecast
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Arcadia Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Sunny | Fog | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Partly Cloudy | Partly Cloudy |
| Hi: 70°FHi: 21°C | Lo: 47°FLo: 8°C | Hi: 74°FHi: 23°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Hi: 84°FHi: 29°C Lo: 53°FLo: 12°C | Hi: 84°FHi: 29°C Lo: 53°FLo: 12°C | Hi: 78°FHi: 26°C Lo: 52°FLo: 11°C | Hi: 78°FHi: 26°C Lo: 52°FLo: 11°C | Hi: 72°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Mon Sep 07 2026 

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Issued: 1139 AM MDT Mon Sep 7 2026
Key Messages
- Breezy and cooler today, with showers continuing in the north, but becoming sunny in the south.
- Warmer and drier Tuesday through Thursday.
- Cooling, breezy weather, Friday through Sunday, with showers possible in northern areas Saturday.
Aviation
/18Z Monday through Tuesday/... Issued 1130 AM MDT MON SEP 7 2026 VFR with SCT-BKN clouds mainly over high terrain this afternoon, then clearing in the evening. Some isolated thunderstorms over west-central ID mountains this afternoon through e...
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