Happy Valley, OR Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Happy Valley, OR in one place.
A slight chance of rain showers between 11am and 5pm. Partly sunny, with a high near 74. West wind 1 to 6 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Happy Valley, 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: Aug 27, 2026 8:35 PM PDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Happy Valley, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 27, 2026 8:35 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Happy Valley
Monday looks like the warmest upcoming period in Happy Valley at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday at about 8 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 8:35 PM PDT
- Coverage
- 6 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 54. West northwest wind 1 to 6 mph.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 80.
A slight chance of rain after 5am. Mostly cloudy, with a low around 57.
A chance of rain. Partly sunny, with a high near 75.
A chance of rain. Mostly cloudy, with a low around 56.
A chance of rain. Mostly cloudy, with a high near 72.
A chance of rain. Mostly cloudy, with a low around 55.
A chance of rain. Partly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Slight Chance Rain Showers
|
74°F |
1 to 6 mph
W
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
54°F |
1 to 6 mph
WNW
|
|
Sunday
Aug 30
|
Mostly Sunny
|
75°F |
1 to 6 mph
WNW
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
54°F |
1 to 6 mph
N
|
|
Monday
Aug 31
|
Mostly Sunny
|
80°F |
1 to 5 mph
NNW
|
|
Monday Night
Aug 31
|
Mostly Cloudy then Slight Chance Light Rain
|
57°F |
1 to 5 mph
WSW
|
|
Tuesday
Sep 1
|
Chance Light Rain
|
75°F |
2 to 7 mph
SW
|
|
Tuesday Night
Sep 1
|
Chance Light Rain
|
56°F |
3 to 7 mph
SW
|
|
Wednesday
Sep 2
|
Chance Light Rain
|
72°F |
8 mph
SSW
|
|
Wednesday Night
Sep 2
|
Chance Light Rain
|
55°F |
7 mph
SW
|
|
Thursday
Sep 3
|
Chance Light Rain
|
73°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Happy Valley.
