Ka'upulehu, HI Weather Forecast
Local 7-day forecast
Isolated Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Ka'upulehu, HI in one place.
Isolated rain showers. Mostly sunny, with a high near 89. Heat index values as high as 96. North northwest wind around 2 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Ka'upulehu, 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 3:40 PM HST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Ka'upulehu, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 3:40 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Ka‘ūpūlehu
Friday looks like the warmest upcoming period in Ka‘ūpūlehu at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Veterans Day at about 2 to 8 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 3:40 PM HST
- Coverage
- 7 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHKM
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 76. North northeast wind around 3 mph.
Mostly sunny, with a high near 88. North northeast wind around 5 mph.
Partly cloudy, with a low around 75. Northeast wind 1 to 5 mph.
Sunny, with a high near 87. North northeast wind around 2 mph.
Partly cloudy, with a low around 74. East wind around 3 mph.
Mostly sunny, with a high near 87. East northeast wind around 3 mph.
Mostly clear, with a low around 74. East northeast wind around 3 mph.
Sunny, with a high near 87. North wind 1 to 5 mph.
Mostly clear, with a low around 74. North northeast wind around 5 mph.
Sunny, with a high near 87. North wind 2 to 8 mph.
Mostly clear, with a low around 73. Northeast wind around 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Isolated Rain Showers
|
89°F |
2 mph
NNW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
76°F |
3 mph
NNE
|
|
Saturday
Nov 7
|
Mostly Sunny
|
88°F |
5 mph
NNE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
75°F |
1 to 5 mph
NE
|
|
Sunday
Nov 8
|
Sunny
|
87°F |
2 mph
NNE
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
74°F |
3 mph
E
|
|
Monday
Nov 9
|
Mostly Sunny
|
87°F |
3 mph
ENE
|
|
Monday Night
Nov 9
|
Mostly Clear
|
74°F |
3 mph
ENE
|
|
Tuesday
Nov 10
|
Sunny
|
87°F |
1 to 5 mph
N
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
74°F |
5 mph
NNE
|
|
Veterans Day
Nov 11
|
Sunny
|
87°F |
2 to 8 mph
N
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
73°F |
3 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ka‘ūpūlehu.