Buchanan, OR Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Buchanan, OR in one place.
Patchy fog before 8am. Mostly sunny, with a high near 61. South southwest wind around 7 mph.
Local Weather Overview
This forecast page for Buchanan, 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: Nov 9, 2026 6:15 AM PST.
The active forecast window currently covers Nov 10 to Nov 15, 2026 for Buchanan, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:15 AM PST
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Buchanan
Veterans Day looks like the warmest upcoming period in Buchanan at 64 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Friday at about 5 to 25 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:15 AM PST
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- 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 29. East northeast wind 5 to 8 mph.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 61.
Mostly cloudy, with a low around 32.
A slight chance of rain showers after 4pm. Partly sunny, with a high near 62. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
A chance of rain showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Rain showers likely before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Patchy Fog then Mostly Sunny
|
61°F |
7 mph
SSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
29°F |
5 to 8 mph
ENE
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
64°F |
5 to 9 mph
ENE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
29°F |
7 to 10 mph
NE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
61°F |
3 to 8 mph
ENE
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
32°F |
2 to 6 mph
E
|
|
Friday
Nov 13
|
Partly Sunny then Slight Chance Rain Showers
|
62°F |
5 to 25 mph
S
|
|
Friday Night
Nov 13
|
Slight Chance Rain Showers
|
35°F |
21 mph
SSW
|
|
Saturday
Nov 14
|
Chance Rain Showers
|
59°F |
14 to 18 mph
S
|
|
Saturday Night
Nov 14
|
Rain Showers Likely
|
33°F |
14 to 20 mph
S
|
|
Sunday
Nov 15
|
Chance Rain And Snow Showers
|
51°F |
8 to 18 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Buchanan.