New York, NY 28° Los Angeles, CA 28° Chicago, IL 33° Houston, TX 27° Miami, FL 29° Phoenix, AZ 39° Seattle, WA 17° Denver, CO 34° Toronto, ON 25° Vancouver, BC 18°
WeatherLive › Hawaii › Kea‘au

Kea‘au, HI Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKea‘au · 1:18 PM HST
25° | 25°
25°C
Feels like 26°
Partly cloudy
WindNE 10 mph · Gusts 21 mph
Precip73% · 0.17 in
Humidity72% · Dew point 20°
UV index10 Very high
Air Quality30 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:05 AM · 6:33 PM · 12h 28m

Weather map — Kea‘au

Full radar →
Now
25°
20%
10 mph
14:00
25°
19%
11 mph
15:00
25°
28%
10 mph
16:00
25°
29%
9 mph
17:00
25°
34%
9 mph
18:00
25°
25%
9 mph
19:00
25°
24%
8 mph
20:00
25°
26%
9 mph
21:00
25°
34%
10 mph
22:00
25°
35%
9 mph
23:00
25°
36%
11 mph
00:00
25°
25%
11 mph
01:00
25°
28%
10 mph
02:00
25°
27%
9 mph
03:00
24°
42%
8 mph
04:00
24°
43%
9 mph
05:00
24°
34%
9 mph
06:00
24°
18%
8 mph
07:00
25°
25%
9 mph
08:00
25°
18%
10 mph
09:00
25°
22%
11 mph
10:00
25°
22%
9 mph
11:00
25°
39%
9 mph
12:00
25°
33%
9 mph

Today · Thu 9/3

High 25°
73% / 0.17 in

Showers. Winds E at 13 mph.

Tonight · Thu 9/3

Low 24°
34% / 0.01 in

Partly cloudy. Winds NE at 10 mph.

Tomorrow · Fri 9/4

25° | 24°
69% / 0.15 in

Showers. Winds NE at 11 mph.

7-day trend

Kea‘au · temperature + precipitation

10-day forecast

Updated 1:18 PM

Details & indices

Wind
10 mph NE
Gusts 21 mph
Humidity
72%
Dew point 20°
Pressure
29.94 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Kea‘au

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:05 AM
Sunset6:33 PM
Length of day12h 28m
Moonrise11:26 PM
Moonset12:21 PM
Moon phase🌗 Last Quarter · 54%
Next full moonSep 26 Harvest Moon
Latitude19.6227°N
Longitude-155.0374°E

Water temps nearby

View all →
Hapuna Beach, Big Island (57 mi)83°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Honolulu
Partly cloudy
26°
Data sources · Thursday, September 3
Where the Kea‘au forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 19.6227°N, -155.0374°.
NBM + global weather models
Updated: 1:18 PM
Weather in Kea‘au
Over the next 10 days Kea‘au tops out around 28° (Monday) and dips to 23° on the coolest night (Saturday). Models drop roughly 4.6 in of precipitation across the stretch — watch Friday (86%). Expect a blustery spell — gusts near 33 mph on Monday. No watches or warnings are active for the area right now. Right now Kea‘au is running about 53° warmer than Kahului. Longer view: trade-wind climate — warm and steady year-round.
Kea‘au, HI · Elev 322 ft · 19.62°N, 155.04°W · Hawaii · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 1:18 PM