Weather StoryAlmanac, microseasons, and the day's weather story.

Kailua, Hawaii Weather

First trades stir the ceiba canopy. Day 76 of spring. Read this microseason across nine climate regions →

Kailua weather forecast — hour by hour, 7-day outlook, NOAA radar

Kailua, HI
Wednesday, June 3 at 11:55 PM
81
°
Mostly Clear
Feels like
85°
Humidity
63%
Wind
14 mph
Sunrise
5:48 AM
Sunset
7:10 PM
Kailua, HI
Hour by hour · 24h
24-Hour ForecastKailua, HI: 24-hour forecast. Temperatures range from 73 to 80 degrees Fahrenheit with a 77% chance of precipitation at 5 PM.
L 73°H 80°
Kailua, HI
7-day forecast
  1. Today
    Jun 3
    Light Drizzle
    71%
    0.02″
    81°74°
  2. Thursday
    Jun 4
    Heavy Drizzle
    82%
    0.24″
    80°72°-1°
  3. Friday
    Jun 5
    Drizzle
    75%
    0.02″
    80°73°
  4. Saturday
    Jun 6
    Drizzle
    57%
    0.03″
    78°73°-2°
  5. Sunday
    Jun 7
    Drizzle
    80%
    0.15″
    79°70°+1°
  6. Monday
    Jun 8
    Drizzle
    92%
    0.14″
    78°70°-1°
  7. Tuesday
    Jun 9
    Light Drizzle
    81%
    0.13″
    81°71°+3°
Kailua, HI
Anemometer · 24h winds · from true
NESW
From · True
ENE
062° · backing 9°
Direction
ENE
062°
Sustained
14
mph
Gust
34
mph
Peak 24h
34
avg 12
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 12 · pk 34 @ 1:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3213SUSTGUST
−24h−18h−12h−6hnow
Sustained 14 mph with gusts pulsing to 34 — flags snap, branches bend.
Kailua, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1019.6
+0.8 mb in 3h · rising · 30.11 inHg
Now
1019.6
mb
3h
+0.8
mb
12h
+0.8
mb
24h
+2.2
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10181021
1010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1021.31018.01021.1
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Kailua, HI
Air quality
26
AQI
Good
+2 in 6h

PM scrubbed by 4 hours of recent rain — PM2.5 down to 7.2 µg/m³, PM10 to 12.2 µg/m³. AQI flat over the last 6 hours (within ±3 points).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
7.2μg/m³
PM 10Good
12μg/m³
NO₂Good
0μg/m³
OzoneGood
53μg/m³
UV IndexExtreme
10.8

What's driving it

PM × Wind × Precip

PM scrubbed by 4 hours of recent rain — PM2.5 down to 7.2 µg/m³, PM10 to 12.2 µg/m³.

PM2.5/PM10
0.59
Wind
breezy
Recent rain
4h in last 6h
Pattern
washed out
Kailua, HI
Sky cover · visibility · 24h
Cloud cover
36%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
38.2mi
UNLIMITED
79 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
23:55 UTC ·Kailua, HI · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
23:55 UTC ·Kailua, HI · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Kailua, HI
Satellite · infrared · animated
Kailua, HI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Kailua, HI
Almanac · Wednesday, June 3
The higher the clouds, the finer the weather.
Civil dawn
3:24 PM
Sunrise
5:48 AM
Daylight
13h 22m
Sunset
7:10 PM
Civil dusk
5:36 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Kailua, HI
The moon
Waning Gibbous
88% illuminated
Moonrise
7:36 AM
Moonset
6:33 PM
In sign
♑︎ Capricorn
Kailua, HI
Microseason
Jun 1–5

First trades stir the ceiba canopy

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Kailua at a glance

  • Today vs. normal: 13°F below the seasonal normal for this latitude
  • Last frost: December 25 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 3, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Kailua

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.