Arcadia, OR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arcadia, OR in one place.
Sunny, with a high near 76. East southeast wind around 2 mph.
Local Weather Overview
This forecast page for Arcadia, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 14, 2026 9:50 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arcadia, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:50 PM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Arcadia
Wednesday looks like the warmest upcoming period in Arcadia at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 9 mph NNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:50 PM MDT
- Coverage
- 7 days
- Time zone
- America/Boise
- Forecast office
- BOI
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 48. North northwest wind 2 to 8 mph.
Mostly sunny, with a high near 83. North northwest wind 3 to 9 mph.
A chance of rain showers after midnight. Partly cloudy, with a low around 53. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
A chance of rain showers. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Mostly sunny, with a high near 78.
Mostly clear, with a low around 49.
Sunny, with a high near 79.
Mostly clear, with a low around 49.
Sunny, with a high near 81.
Mostly clear, with a low around 49.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
76°F |
2 mph
ESE
|
|
Tuesday Night
Sep 15
|
Partly Cloudy
|
48°F |
2 to 8 mph
NNW
|
|
Wednesday
Sep 16
|
Mostly Sunny
|
83°F |
3 to 9 mph
NNW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy then Chance Rain Showers
|
53°F |
3 to 7 mph
NW
|
|
Thursday
Sep 17
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
80°F |
3 mph
NW
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
51°F |
3 mph
W
|
|
Friday
Sep 18
|
Mostly Sunny
|
78°F |
2 mph
WNW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
49°F |
2 mph
N
|
|
Saturday
Sep 19
|
Sunny
|
79°F |
1 mph
NW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
49°F |
2 mph
NNW
|
|
Sunday
Sep 20
|
Sunny
|
81°F |
1 mph
N
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
49°F |
2 mph
N
|
|
Monday
Sep 21
|
Sunny
|
82°F |
2 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arcadia.