Ka'au, HI Weather Forecast
Local 7-day forecast
Frequent Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Ka'au, HI in one place.
Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 74. East wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Ka'au, 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 3:43 PM HST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Ka'au, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 3:43 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Kaʻau
Friday looks like the warmest upcoming period in Kaʻau at 74 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Veterans Day at about 17 to 21 mph ENE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 3:43 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
Scattered rain showers. Mostly cloudy, with a low around 63. East wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Isolated rain showers before noon. Partly sunny, with a high near 73. East wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Isolated rain showers before midnight. Partly cloudy, with a low around 60. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 74. East wind around 18 mph, with gusts as high as 26 mph.
Isolated rain showers before midnight. Partly cloudy, with a low around 60. East wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 74. East wind around 16 mph, with gusts as high as 23 mph.
Isolated rain showers before midnight. Partly cloudy, with a low around 59. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 74. East wind 13 to 18 mph, with gusts as high as 26 mph.
Isolated rain showers. Partly cloudy, with a low around 59. East northeast wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 73. East northeast wind 17 to 21 mph, with gusts as high as 29 mph.
Isolated rain showers. Partly cloudy, with a low around 58. East wind around 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Frequent Showers And Thunderstorms
|
74°F |
20 mph
E
|
|
Friday Night
Nov 6
|
Scattered Rain Showers
|
63°F |
20 mph
E
|
|
Saturday
Nov 7
|
Isolated Rain Showers then Partly Sunny
|
73°F |
20 mph
E
|
|
Saturday Night
Nov 7
|
Isolated Rain Showers then Partly Cloudy
|
60°F |
17 mph
E
|
|
Sunday
Nov 8
|
Mostly Sunny
|
74°F |
18 mph
E
|
|
Sunday Night
Nov 8
|
Isolated Rain Showers then Partly Cloudy
|
60°F |
18 mph
E
|
|
Monday
Nov 9
|
Mostly Sunny
|
74°F |
16 mph
E
|
|
Monday Night
Nov 9
|
Isolated Rain Showers then Partly Cloudy
|
59°F |
15 mph
E
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
74°F |
13 to 18 mph
E
|
|
Tuesday Night
Nov 10
|
Isolated Rain Showers
|
59°F |
18 mph
ENE
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
73°F |
17 to 21 mph
ENE
|
|
Wednesday Night
Nov 11
|
Isolated Rain Showers
|
58°F |
20 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kaʻau.