Happy Valley, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Happy Valley, CA in one place.
Mostly sunny. High near 68, with temperatures falling to around 63 in the afternoon. West wind 0 to 3 mph.
Local Weather Overview
This forecast page for Happy Valley, CA 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 1:29 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Happy Valley, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:29 PM PST
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Happy Valley
Saturday looks like the warmest upcoming period in Happy Valley at 73 degrees F.
Monday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Wednesday Night at about 5 to 10 mph SSE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 1:29 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
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 49. North northeast wind 1 to 5 mph.
Sunny, with a high near 73. South southeast wind 0 to 5 mph.
Mostly clear, with a low around 50.
Sunny, with a high near 72.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 48.
Sunny, with a high near 70.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 71.
A chance of rain after 10pm. Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
68°F |
0 to 3 mph
W
|
|
Friday Night
Nov 6
|
Mostly Clear
|
49°F |
1 to 5 mph
NNE
|
|
Saturday
Nov 7
|
Sunny
|
73°F |
0 to 5 mph
SSE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
50°F |
0 to 5 mph
SE
|
|
Sunday
Nov 8
|
Sunny
|
72°F |
0 to 3 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
50°F |
3 mph
NE
|
|
Monday
Nov 9
|
Mostly Sunny
|
70°F |
0 to 5 mph
S
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
48°F |
2 mph
NNE
|
|
Tuesday
Nov 10
|
Sunny
|
70°F |
1 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
50°F |
5 mph
NE
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
71°F |
2 to 8 mph
SE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
51°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Happy Valley.