Happy Valley, HI Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Happy Valley, HI in one place.
Scattered rain showers. Partly sunny, with a high near 75. East northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Happy Valley, HI 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 3:42 PM HST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Happy Valley, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 3:42 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Happy Valley
Friday looks like the warmest upcoming period in Happy Valley at 75 degrees F.
Monday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Friday Night at about 20 mph ENE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 3:42 PM HST
- Coverage
- 7 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHMO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered rain showers. Mostly cloudy, with a low around 71. East northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 74. East northeast wind 16 to 20 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 71. East northeast wind around 16 mph, with gusts as high as 22 mph.
Sunny, with a high near 74. East northeast wind around 16 mph, with gusts as high as 23 mph.
Partly cloudy, with a low around 71. East northeast wind around 16 mph, with gusts as high as 23 mph.
Sunny, with a high near 73. East northeast wind around 15 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 70. East northeast wind around 14 mph, with gusts as high as 18 mph.
Sunny, with a high near 73. East northeast wind 12 to 18 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 70. East northeast wind around 18 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 73. East northeast wind around 18 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 70. East northeast wind around 18 mph, with gusts as high as 25 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Scattered Rain Showers
|
75°F |
18 mph
ENE
|
|
Friday Night
Nov 6
|
Scattered Rain Showers
|
71°F |
20 mph
ENE
|
|
Saturday
Nov 7
|
Mostly Sunny
|
74°F |
16 to 20 mph
ENE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
71°F |
16 mph
ENE
|
|
Sunday
Nov 8
|
Sunny
|
74°F |
16 mph
ENE
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
71°F |
16 mph
ENE
|
|
Monday
Nov 9
|
Sunny
|
73°F |
15 mph
ENE
|
|
Monday Night
Nov 9
|
Mostly Clear
|
70°F |
14 mph
ENE
|
|
Tuesday
Nov 10
|
Sunny
|
73°F |
12 to 18 mph
ENE
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
70°F |
18 mph
ENE
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
73°F |
18 mph
ENE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
70°F |
18 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Happy Valley.