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WeatherLive › Hawaii › Koloa

Koloa, HI Weather (96756)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherKoloa · 3:35 PM HST
83° | 76°
83°F
Feels like 88°
Partly cloudy
WindNE 15 mph · Gusts 17 mph
Precip66% · 0.07 in
Humidity71% · Dew point 72°
UV index10 Very high
Air Quality28 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset6:15 AM · 7:09 PM · 12h 54m

Weather map — Koloa

Full radar →
Now
83°
18%
15 mph
16:00
82°
24%
16 mph
17:00
81°
29%
16 mph
18:00
80°
23%
16 mph
19:00
79°
32%
16 mph
20:00
78°
30%
16 mph
21:00
78°
33%
16 mph
22:00
78°
32%
15 mph
23:00
78°
34%
15 mph
00:00
78°
26%
17 mph
01:00
78°
32%
16 mph
02:00
78°
34%
17 mph
03:00
78°
39%
18 mph
04:00
78°
36%
18 mph
05:00
78°
32%
19 mph
06:00
78°
33%
20 mph
07:00
78°
47%
20 mph
08:00
77°
0.02 in
20 mph
09:00
78°
0.02 in
21 mph
10:00
78°
0.02 in
22 mph
11:00
78°
0.05 in
23 mph
12:00
78°
0.03 in
26 mph
13:00
78°
0.04 in
28 mph
14:00
78°
0.04 in
27 mph

Today · Sat 8/15

High 83°
66% / 0.07 in

Showers. Winds NE at 16 mph.

Tonight · Sat 8/15

Low 77°
33% / –

Partly cloudy. Winds NE at 16 mph.

Tomorrow · Sun 8/16

78° | 77°
88% / 0.56 in

Showers. Winds E at 28 mph.

7-day trend

Koloa · temperature + precipitation

10-day forecast

Updated 3:35 PM

Details & indices

Wind
15 mph NE
Gusts 17 mph
Humidity
71%
Dew point 72°
Pressure
29.88 inHg
Falling
UV index
10 — Very high
High today
Air Quality
Good
AQI 28 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Koloa

🌿 Conditions right now

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

Sun & moon

Sunrise6:15 AM
Sunset7:09 PM
Length of day12h 54m
Moonrise9:13 AM
Moonset9:16 PM
Moon phase🌒 Waxing Crescent · 13%
Next full moonAug 27 Sturgeon Moon
Latitude21.9036°N
Longitude-159.4666°E

Water temps nearby

View all →
Poipu Beach, Kauai (2 mi)82°
🌧️Rain continuing through 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
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Honolulu
—
—
Data sources · Saturday, August 15
Where the Koloa 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: 21.9036°N, -159.4666°.
NBM + global weather models
Updated: 3:35 PM
Weather in Koloa
Over the next 10 days Koloa tops out around 83° (Saturday) and dips to 73° on the coolest night (Friday). Roughly 0.93 in of rain falls over the period, with Sunday the most likely wet day (88%). Wind is the one to watch: gusts to 41 mph around Sunday. No active NWS alerts at the moment — quiet on the hazards front. Longer view: trade-wind climate — warm and steady year-round.
Koloa, HI · Elev 197 ft · 21.90°N, 159.47°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: 3:35 PM