Columbia, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Columbia, WA in one place.
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Columbia, WA 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 16, 2026 4:17 PM PDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Columbia, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:17 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Columbia
Thursday looks like the warmest upcoming period in Columbia at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Monday at about 2 to 6 mph S.
The forecast from Sep 17 through Sep 22 stays mostly dry.
Forecast Details
- Last updated
- Sep 16, 2026 4:17 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 51. South southeast wind around 5 mph.
Sunny, with a high near 72. Southeast wind around 5 mph.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 70.
Mostly clear, with a low around 49.
Sunny, with a high near 71.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 49.
Partly sunny, with a high near 67.
Mostly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Sunny
|
76°F |
5 mph
NW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
51°F |
5 mph
SSE
|
|
Friday
Sep 18
|
Sunny
|
72°F |
5 mph
SE
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
50°F |
1 to 5 mph
SSE
|
|
Saturday
Sep 19
|
Mostly Sunny
|
70°F |
1 to 5 mph
W
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
49°F |
1 to 5 mph
S
|
|
Sunday
Sep 20
|
Sunny
|
71°F |
5 mph
W
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
50°F |
5 mph
S
|
|
Monday
Sep 21
|
Mostly Sunny
|
69°F |
2 to 6 mph
S
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
49°F |
6 mph
S
|
|
Tuesday
Sep 22
|
Partly Sunny
|
67°F |
5 mph
SW
|
|
Tuesday Night
Sep 22
|
Mostly Cloudy
|
49°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Columbia.