TidePlanet

Weather in Kahuku

14-day forecast · updated today, Wednesday, October 28, at 5:41 pm (HST)
Now · overcast 76 °F
Feels like
77 °F
Low / high
76 / 78 °F
Rain
100% · 1.15 in
Wind
16 mph ENE
→ 29.87 inHg · steady

Today in Kahuku: rain, 76 °F to 78 °F, with a 100% chance of rain (1.15 in) and a moderate breeze from the east-northeast (16 mph). Tomorrow, light drizzle, 77 °F to 78 °F and a 47% chance of rain. The warmest day of the week is Friday 30, at 79 °F.

Temperatures for the next 14 days

Day by day

Day Sky Low / high Rain Max wind Max wave High tides Model
Today · 28 Rain 76 / 78 °F 100% · 1.15 in 18 mph ENE 6.4 ft 4:12 am · 1:50 pm ECMWF
Thu 29 Light drizzle 77 / 78 °F 47% · 0.13 in 17 mph ENE 6.0 ft 5:11 am ECMWF
Fri 30 Light drizzle 76 / 79 °F 43% · 0.02 in 18 mph ENE 5.8 ft 6:22 am ECMWF
Sat 31 Overcast 77 / 79 °F 20% 14 mph E 5.1 ft 7:42 am ECMWF
Sun 1 Light drizzle 76 / 77 °F 29% · 0.06 in 22 mph NE 9.6 ft 8:54 am · 8:38 pm ECMWF
Mon 2 Overcast 74 / 76 °F 25% 21 mph NE 11 ft 9:50 am · 10:36 pm ECMWF
Tue 3 Light drizzle 74 / 76 °F 18% · 0.07 in 23 mph ENE 10 ft 10:32 am · 11:36 pm ECMWF
Wed 4 Light drizzle 74 / 77 °F 23% · 0.01 in 25 mph ENE 9.3 ft 11:04 am ECMWF
Thu 5 Light drizzle 76 / 78 °F 31% · 0.05 in 27 mph ENE 11 ft 12:20 am · 11:28 am ECMWF
Fri 6 Light drizzle 77 / 78 °F 30% · 0.02 in 24 mph ENE 10 ft 12:58 am · 11:46 am ECMWF
Sat 7 Partly cloudy 77 / 78 °F 29% 21 mph ENE 10 ft 1:32 am · 12:01 pm ECMWF
Sun 8 Overcast 77 / 79 °F 27% 16 mph ENE 9.8 ft 2:05 am · 12:14 pm ECMWF
Mon 9 Overcast 76 / 77 °F 24% 14 mph NE 8.1 ft 2:37 am · 12:28 pm ECMWF
Tue 10 Light drizzle 75 / 76 °F 26% · 0.02 in 21 mph NE 16 ft 3:09 am · 12:43 pm ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky RainRainLight rainHeavy drizzleLight rainLight drizzleOvercastOvercast
Temperature 76°76°76°77°76°76°76°77°
Chance of rain 100%100%100%100%100%93%62%29%
Rain 0.11 in0.11 in0.06 in0.05 in0.05 in0.01 in0.00 in0.00 in
Wind (mph) 10 ENE15 ENE17 E17 E16 E17 ENE16 ENE14 E
Humidity 88%88%88%87%87%81%79%74%
UV 00001200
Model ECMWFECMWFECMWFECMWFECMWFECMWFECMWFECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain today: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

Do the models agree? · High
High (°F) TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 78°78°79°79°77°76°76°
AIFS 77°78°78°78°77°77°77°
GFS 75°78°78°79°78°77°77°
ICON 78°78°80°82°79°78°79°
Confidence highhighhighhighhighhighhigh
Do the models agree? · Rain
Rain TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 1.15 in0.13 in0.02 in00.06 in00.07 in
AIFS 1.37 in0.08 in0.04 in0.06 in0.12 in0.06 in0.02 in
GFS 0.76 in0.38 in0.06 in0.04 in0.13 in0.04 in0.08 in
ICON 0.37 in0.03 in0.02 in00.08 in00.01 in
Confidence mediummediummediummediumhighmediummedium
Do the models agree? · Wind
Wind (mph) TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF 1827172418251419222521352333
AIFS 17171813232222
GFS 99111610141010202318241823
ICON 725831936626124213351340
Confidence mediummediummediummediummediummediummedium

Chance of rain from the ensemble models

Model TodayThu 29Fri 30Sat 31Sun 1Mon 2Tue 3
ECMWF (51 scenarios) 100%47%43%20%29%25%18%
GFS (GEFS, 31 scenarios) 100%87%55%27%32%39%33%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: normal temperatures, a bit drier and a slightly cooler sea.

Next 6 weeks

When TemperatureTemp. Rain Sea Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8 A bit below −1.1 °F A bit below −38% A bit below −0.7 °F —
Nov 9 – Nov 15Nov 9–Nov 15 Normal −0.5 °F A bit below −27% A bit below −0.5 °F 76° / 75°
Nov 16 – Nov 22Nov 16–Nov 22 Normal −0.4 °F A bit below −44% A bit below −0.5 °F 76° / 74°
Nov 23 – Nov 29Nov 23–Nov 29 Normal −0.4 °F A bit below −44% Normal −0.4 °F 76° / 74°
Nov 30 – Dec 6Nov 30–Dec 6 Normal −0.4 °F A bit below −39% Normal −0.4 °F 75° / 73°

Coming months

When TemperatureTemp. Rain Sea
November A bit above +0.9 °F Normal A bit above +1.3 °F
December Normal +0.5 °F A bit below −41% A bit above +0.9 °F
January Normal −0.2 °F Below −57% A bit above +0.5 °F
February Normal −0.4 °F Below −51% Normal +0.2 °F
March Normal −0.4 °F Below −57% Normal 0.0 °F

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.

Kahuku climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Kahuku is from April to September: highs of 80 °F to 86 °F, about 4 rainy days a month and 9 hours of sunshine a day.

Tropical cyclones rarely pass near Kahuku: 2 within 93 mi in the last 30 years (1996–2025), most recently Douglas, in July 2020.

Month High Low Rain Rainy daysDays Sun (h/day) Water Waves
JanuaryJan 79° 65° 2.87 in 6 6.5 75° 8.8 ft
FebruaryFeb 79° 64° 2.20 in 7 6.8 75° 8.7 ft
MarchMar 80° 66° 2.77 in 8 6.9 75° 7.9 ft
AprilApr 80° 68° 1.82 in 5 8.3 75° 7.0 ft
MayMay 83° 69° 1.25 in 5 8.8 77° 5.8 ft
JuneJun 84° 71° 1.74 in 4 9.3 78° 5.6 ft
JulyJul 85° 73° 0.46 in 4 9.0 78° 5.5 ft
AugustAug 86° 73° 1.97 in 3 8.6 79° 5.3 ft
SeptemberSep 86° 72° 1.17 in 5 8.2 80° 5.6 ft
OctoberOct 85° 71° 1.96 in 7 7.4 80° 6.5 ft
NovemberNov 82° 69° 2.74 in 9 6.6 79° 7.8 ft
DecemberDec 80° 67° 3.41 in 8 6.2 77° 8.8 ft
Month Water Waves
Jan 75° 8.8 ft
Feb 75° 8.7 ft
Mar 75° 7.9 ft
Apr 75° 7.0 ft
May 77° 5.8 ft
Jun 78° 5.6 ft
Jul 78° 5.5 ft
Aug 79° 5.3 ft
Sep 80° 5.6 ft
Oct 80° 6.5 ft
Nov 79° 7.8 ft
Dec 77° 8.8 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 24.37 in of rain on about 71 days and about 2,800 hours of sunshine.

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now76 °Ffeels like 77 °F
Tomorrow77 / 78 °F

It's 76 °F now (feels like 77 °F). Today, 76 °F to 78 °F; tomorrow, 77 °F to 78 °F.

Chance of rain

  • Today 100% 1.15 in
  • Thu 29 47% 0.13 in
  • Fri 30 43% 0.02 in
  • Sat 31 20%
  • Sun 1 29% 0.06 in
  • Mon 2 25%
  • Tue 3 18% 0.07 in

Today the chance of rain reaches 100%, with 1.15 in in total. The next day with likely rain is Thursday 29: 47% and 0.13 in.

Recent rain: last 24 hours, 1.63 in; last 3 days, 2.09 in; last 7 days, 2.16 in.

Humidity and dew point

Humidity80%
Dew point69 °F

Humidity is 80% now and the dew point is 69 °F. With a dew point this high, it feels muggy.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood
Clouds93%

Visibility is good now (15 mi). No fog expected today.

UV index

Now0
Today's peak3moderate

Thu 29: 4 · Fri 30: 8 · Sat 31: 8

IndexLevelWhat to do
0–2lowNo special protection needed.
3–5moderateHat, sunglasses and sunscreen around midday.
6–7highSunscreen, hat and shade between 12 and 4 pm.
8–10very highAvoid the midday sun; reflection off the water adds to it.
11+extremeAvoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

  • ↗ Rising Anglers say fish bite less for a while
  • → Steady · now Anglers expect normal activity
  • ↘ Falling Anglers say fish feed more before the change

Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: +0.06 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 23
Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

DaySkyLow / highRainMax wind
Tue 27 Light rain73 / 79 °F0.94 in9 mph ENE
Mon 26 Partly cloudy76 / 78 °F010 mph NE
Sun 25 Overcast76 / 78 °F013 mph NE
Sat 24 Light drizzle77 / 80 °F0.04 in16 mph NE
Fri 23 Overcast76 / 80 °F013 mph ENE
Thu 22 Light drizzle76 / 80 °F0.04 in14 mph E
Wed 21 Light drizzle78 / 79 °F0.05 in19 mph E
Show all 30 days
DaySkyLow / highRainMax wind
Tue 20 Light drizzle78 / 80 °F0.05 in24 mph ENE
Mon 19 Light drizzle78 / 80 °F0.08 in23 mph E
Sun 18 Light drizzle78 / 80 °F0.06 in22 mph E
Sat 17 Light drizzle78 / 80 °F0.07 in22 mph ENE
Fri 16 Light drizzle78 / 80 °F0.09 in21 mph ENE
Thu 15 Light drizzle79 / 81 °F0.06 in20 mph ENE
Wed 14 Partly cloudy78 / 81 °F016 mph ENE
Tue 13 Light drizzle79 / 81 °F0.01 in16 mph E
Mon 12 Partly cloudy79 / 82 °F013 mph E
Sun 11 Overcast79 / 80 °F012 mph E
Sat 10 Partly cloudy80 / 82 °F016 mph ESE
Fri 9 Light drizzle76 / 82 °F0.06 in8 mph SE
Thu 8 Light rain76 / 80 °F0.81 in13 mph S
Wed 7 Light drizzle76 / 81 °F0.02 in8 mph ESE
Tue 6 Light drizzle77 / 80 °F0.05 in12 mph ENE
Mon 5 Light drizzle79 / 81 °F0.02 in19 mph ENE
Sun 4 Light drizzle78 / 80 °F0.06 in20 mph ENE
Sat 3 Partly cloudy79 / 82 °F018 mph ENE
Fri 2 Light drizzle80 / 83 °F0.02 in14 mph ESE
Thu 1 Drizzle79 / 82 °F0.13 in13 mph ESE
Wed 30 Drizzle78 / 82 °F0.20 in15 mph ESE
Tue 29 Overcast79 / 82 °F019 mph ESE
Mon 28 Light drizzle78 / 81 °F0.05 in24 mph E

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in KahukuQuestions

What's the weather like today in Kahuku?

Rain, from 76 °F to 78 °F, with a moderate breeze from the east-northeast (16 mph) and a 100% chance of rain.

Will it rain tomorrow in Kahuku?

On Thursday 29 the chance of rain is 47% (0.13 in): light drizzle.

How warm will it be this week?

Between a low of 74 °F and a high of 79 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 3 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 29.87 inHg and steady: −0.04 inHg over the last 24 hours.

When is the best time to visit Kahuku?

The best time to visit Kahuku is from April to September: highs of 80 °F to 86 °F, about 4 rainy days a month and 9 hours of sunshine a day.

What is the weather like in Kahuku in October?

In October, Kahuku normally sees highs of 85 °F and lows of 71 °F, with about 7 rainy days (1.96 in for the month) and 7 hours of sunshine a day. The sea is around 80 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Kahuku?

The warmest is September, with average highs of 86 °F, and the coldest February, with lows of 64 °F. The wettest is December (3.41 in) and the driest, July.

More about Kahuku today

Weather near Kahuku

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 5.7 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:41 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.