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

Keaau, Hawaii Weather

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

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

Keaau, HI
Wednesday, June 3 at 7:46 PM
76
°
Drizzle
Feels like
83°
Humidity
84%
Wind
6 mph
Sunrise
5:40 AM
Sunset
6:56 PM
Keaau, HI
Hour by hour · 24h
24-Hour ForecastKeaau, HI: 24-hour forecast. Temperatures range from 67 to 73 degrees Fahrenheit with a 96% chance of precipitation at 1 PM.
L 67°H 73°
Keaau, HI
7-day forecast
  1. Today
    Jun 3
    Light Rain
    100%
    0.12″
    78°69°
  2. Thursday
    Jun 4
    Light Rain
    100%
    0.25″
    79°67°+1°
  3. Friday
    Jun 5
    Drizzle
    100%
    0.25″
    78°70°-1°
  4. Saturday
    Jun 6
    Drizzle
    97%
    0.08″
    79°68°+1°
  5. Sunday
    Jun 7
    Light Drizzle
    82%
    0.06″
    80°66°+1°
  6. Monday
    Jun 8
    Drizzle
    93%
    0.12″
    77°67°-3°
  7. Tuesday
    Jun 9
    Light Drizzle
    96%
    0.08″
    78°68°+1°
Keaau, HI
Anemometer · 24h winds · from true
NESW
From · True
NNE
026° · veering 87°
Direction
NNE
026°
Sustained
6
mph
Gust
14
mph
Peak 24h
23
avg 5
Beaufort · 2 · LIGHT 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 5 · pk 23 @ 1:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 165SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 87° from the nne.
Keaau, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1004.5
+0.6 mb in 3h · rising · 29.66 inHg
Now
1004.5
mb
3h
+0.6
mb
12h
-0.1
mb
24h
+1.5
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10021005
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1004.51002.31003.8
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Keaau, HI
Air quality
16
AQI
Good
+1 in 6hPeak ~22 @ 11 PM

AQI 24 (Good), driven by Ozone. 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 2.5Good
3.1μg/m³
PM 10Good
5μg/m³
NO₂Good
0μg/m³
OzoneDRIVERGood
51μg/m³
UV IndexModerate
5.0
Keaau, HI
Sky cover · visibility · 24h
Cloud cover
42%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
15.5mi
UNLIMITED
23 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
19:46 UTC ·Keaau, 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
19:46 UTC ·Keaau, HI · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Keaau, HI
Satellite · infrared · animated
Keaau, HI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Keaau, HI
Almanac · Wednesday, June 3
The higher the clouds, the finer the weather.
Civil dawn
3:17 PM
Sunrise
5:40 AM
Daylight
13h 16m
Sunset
6:56 PM
Civil dusk
5:21 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Keaau, HI
The moon
Waning Gibbous
89% illuminated
Moonrise
7:21 AM
Moonset
6:26 PM
In sign
♑︎ Capricorn
Keaau, 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 →

Keaau at a glance

  • Today vs. normal: 19°F below the seasonal normal for this latitude
  • Last frost: December 15 (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 Keaau

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.