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WeatherLive › Hawaii › Kea‘au

Kea‘au, HI Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKea‘au · 12:40 AM HST
77° | 75°
76°F
Feels like 81°
Partly cloudy
WindE 2 mph · Gusts 3 mph
Precip70% · 0.10 in
Humidity74% · Dew point 67°
UV index13 Extreme
Air Quality18 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:05 AM · 6:32 PM · 12h 27m

Weather map — Kea‘au

Full radar →
Now
76°
24%
3 mph
01:00
76°
17%
2 mph
02:00
76°
24%
2 mph
03:00
75°
20%
3 mph
04:00
75°
28%
3 mph
05:00
75°
19%
4 mph
06:00
75°
21%
4 mph
07:00
75°
21%
4 mph
08:00
76°
25%
4 mph
09:00
76°
25%
6 mph
10:00
76°
22%
6 mph
11:00
76°
23%
6 mph
12:00
76°
23%
6 mph
13:00
76°
23%
6 mph
14:00
77°
22%
6 mph
15:00
77°
23%
8 mph
16:00
77°
21%
7 mph
17:00
77°
25%
6 mph
18:00
77°
27%
5 mph
19:00
77°
34%
5 mph
20:00
76°
33%
3 mph
21:00
76°
42%
2 mph
22:00
76°
35%
2 mph
23:00
76°
33%
1 mph

Today · Sat 9/5

High 77°
70% / 0.10 in

Showers. Winds NE at 8 mph.

Overnight · Sat 9/5

Low 75°
17% / –

Partly cloudy. Winds E at 2 mph.

Tomorrow · Sun 9/6

78° | 76°
74% / 0.12 in

Showers. Winds E at 9 mph.

7-day trend

Kea‘au · temperature + precipitation

10-day forecast

Updated 12:40 AM

Details & indices

Wind
2 mph E
Gusts 3 mph
Humidity
74%
Dew point 67°
Pressure
29.85 inHg
Falling
UV index
13 — Extreme
High today
Air Quality
Good
AQI 18 · 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
Sunset6:32 PM
Length of day12h 27m
Moonrise12:27 AM
Moonset2:28 PM
Moon phase🌗 Last Quarter · 37%
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
76°
Data sources · Saturday, September 5
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: 12:40 AM
Weather in Kea‘au
Over the next 10 days Kea‘au tops out around 81° (Monday) and dips to 75° on the coolest night (Saturday). Models drop roughly 3.6 in of precipitation across the stretch — watch Sunday (84%). Expect a blustery spell — gusts near 29 mph on Tuesday. No watches or warnings are active for the area right now. 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: 12:40 AM