Columbia County, OR Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Columbia County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 71. Northwest wind around 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Columbia County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Columbia County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:45 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Columbia County
Tuesday looks like the warmest upcoming period in Columbia County at 85 degrees F.
Tonight is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday at about 3 to 7 mph NW.
The forecast from Jul 17 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 3:45 PM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
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. Northwest wind around 6 mph.
Mostly sunny, with a high near 72. Northwest wind 3 to 7 mph.
Partly cloudy, with a low around 49. Northwest wind around 7 mph.
Mostly sunny, with a high near 77. North northwest wind around 6 mph.
Partly cloudy, with a low around 51.
Partly sunny, with a high near 81.
Mostly cloudy, with a low around 57.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 55.
Sunny, with a high near 80.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 17
|
Mostly Sunny
|
71°F |
6 mph
NW
|
|
Tonight
Jul 17
|
Partly Cloudy
|
48°F |
6 mph
NW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
72°F |
3 to 7 mph
NW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
49°F |
7 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
77°F |
6 mph
NNW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
51°F |
7 mph
NW
|
|
Monday
Jul 20
|
Partly Sunny
|
81°F |
5 mph
NNW
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
57°F |
3 mph
NW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
85°F |
1 to 5 mph
NW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
57°F |
5 mph
WNW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
84°F |
1 to 6 mph
NW
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
55°F |
2 to 6 mph
WNW
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
2 to 6 mph
NW
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
53°F |
2 to 6 mph
WNW
|
Major City Forecasts
Live forecast snapshots for major cities across Columbia County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Columbia County.
Largest mapped city population in this region: 14,071.