Cowlitz, WA Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Cowlitz, WA in one place.
Rain after 10am. Cloudy, with a high near 57. Southeast wind 0 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Cowlitz, 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: Nov 7, 2026 12:07 PM PST.
The active forecast window currently covers Nov 9 to Nov 13, 2026 for Cowlitz, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:07 PM PST
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Cowlitz
Veterans Day looks like the warmest upcoming period in Cowlitz at 65 degrees F.
Friday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Friday at about 6 to 14 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 12:07 PM PST
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain. Cloudy, with a low around 47. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain before 7am, then showers and thunderstorms between 7am and 4pm, then rain likely. Cloudy, with a high near 60.
Rain likely before 4am. Mostly cloudy, with a low around 50.
Mostly cloudy, with a high near 65.
Mostly cloudy, with a low around 47.
A chance of rain after 10am. Mostly cloudy, with a high near 61.
A chance of rain. Mostly cloudy, with a low around 45.
Rain. Cloudy, with a high near 56.
Rain. Cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 9
|
Light Rain
|
57°F |
0 to 8 mph
SE
|
|
Monday Night
Nov 9
|
Light Rain
|
47°F |
10 mph
SSE
|
|
Tuesday
Nov 10
|
Showers And Thunderstorms
|
60°F |
9 to 13 mph
SSE
|
|
Tuesday Night
Nov 10
|
Light Rain Likely
|
50°F |
6 to 13 mph
SSE
|
|
Veterans Day
Nov 11
|
Mostly Cloudy
|
65°F |
1 to 6 mph
S
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
47°F |
2 mph
S
|
|
Thursday
Nov 12
|
Chance Light Rain
|
61°F |
3 mph
S
|
|
Thursday Night
Nov 12
|
Chance Light Rain
|
45°F |
2 to 7 mph
S
|
|
Friday
Nov 13
|
Light Rain
|
56°F |
6 to 14 mph
S
|
|
Friday Night
Nov 13
|
Light Rain
|
44°F |
9 to 14 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cowlitz.