Happy Valley, WA Weather Forecast
Local 7-day forecast
Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Happy Valley, WA in one place.
Rain. Cloudy. High near 54, with temperatures falling to around 52 in the afternoon. Southeast wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Happy Valley, 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 5, 2026 5:11 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Happy Valley, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:11 PM PST
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Happy Valley
Saturday looks like the warmest upcoming period in Happy Valley at 60 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday Night at about 20 to 24 mph S.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 5:11 PM PST
- 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
A chance of rain. Mostly cloudy, with a low around 49. Southeast wind 5 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Mostly cloudy, with a high near 60. Southeast wind 5 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain. Cloudy, with a low around 48. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain. Partly sunny, with a high near 53.
A slight chance of rain before 10pm. Mostly cloudy, with a low around 40.
A chance of rain after 10am. Mostly cloudy, with a high near 53.
Rain. Mostly cloudy, with a low around 48.
Rain. Cloudy, with a high near 57.
Rain. Cloudy, with a low around 51.
Rain likely. Mostly cloudy, with a high near 60.
Rain likely. Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Light Rain
|
54°F |
16 to 23 mph
SE
|
|
Friday Night
Nov 6
|
Chance Light Rain
|
49°F |
5 to 16 mph
SE
|
|
Saturday
Nov 7
|
Light Rain
|
60°F |
5 to 21 mph
SE
|
|
Saturday Night
Nov 7
|
Light Rain
|
48°F |
20 to 24 mph
S
|
|
Sunday
Nov 8
|
Light Rain
|
53°F |
2 to 20 mph
SSW
|
|
Sunday Night
Nov 8
|
Slight Chance Light Rain then Mostly Cloudy
|
40°F |
2 to 6 mph
ESE
|
|
Monday
Nov 9
|
Chance Light Rain
|
53°F |
6 mph
E
|
|
Monday Night
Nov 9
|
Light Rain
|
48°F |
6 to 21 mph
SE
|
|
Tuesday
Nov 10
|
Light Rain
|
57°F |
13 to 21 mph
SE
|
|
Tuesday Night
Nov 10
|
Light Rain
|
51°F |
13 to 21 mph
SE
|
|
Veterans Day
Nov 11
|
Light Rain Likely
|
60°F |
10 to 20 mph
SE
|
|
Wednesday Night
Nov 11
|
Light Rain Likely
|
50°F |
10 to 16 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Happy Valley.