Weather in Captain Cook

14-day forecast · updated today, Wednesday, October 28, at 3:16 pm (HST)

Now · drizzle 77 °F

Feels like: 85 °F
Low / high: 77 / 81 °F
Rain: 100% · 0.77 in
Wind: 4 mph NNW

↘ 29.82 inHg · falling UV 7 · high

Today in Captain Cook: light rain, 77 °F to 81 °F, with a 100% chance of rain (0.77 in) and a light breeze from the north-northwest (4 mph). Tomorrow, light rain, 77 °F to 79 °F and a 100% chance of rain. The warmest day of the week is Wednesday 28, at 81 °F.

Temperatures for the next 14 days

81° 77°
Today
79° 77°
Thu 29
79° 78°
Fri 30
79° 77°
Sat 31
78° 75°
Sun 1
78° 75°
Mon 2
76° 75°
Tue 3
75° 74°
Wed 4
76° 75°
Thu 5
77° 76°
Fri 6
76° 74°
Sat 7
77° 76°
Sun 8
79° 75°
Mon 9
77° 74°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Light rain	77 / 81 °F	100% · 0.77 in	7 mph N	4.1 ft	5:39 am · 4:35 pm	ECMWF
Thu 29	Light rain	77 / 79 °F	100% · 0.57 in	6 mph NW	4.1 ft	6:33 am · 5:15 pm	ECMWF
Fri 30	Drizzle	78 / 79 °F	87% · 0.27 in	5 mph WSW	4.1 ft	7:33 am · 6:09 pm	ECMWF
Sat 31	Drizzle	77 / 79 °F	61% · 0.33 in	7 mph SW	3.7 ft	8:44 am · 7:45 pm	ECMWF
Sun 1	Heavy drizzle	75 / 78 °F	71% · 0.18 in	10 mph SSE	3.4 ft	10:01 am · 10:22 pm	ECMWF
Mon 2	Light drizzle	75 / 78 °F	29% · 0.06 in	7 mph N	3.3 ft	11:05 am · 11:54 pm	ECMWF
Tue 3	Light drizzle	75 / 76 °F	27% · 0.05 in	6 mph NW	2.7 ft	11:55 am	ECMWF
Wed 4	Partly cloudy	74 / 75 °F	18%	8 mph E	2.0 ft	12:56 am · 12:37 pm	ECMWF
Thu 5	Overcast	75 / 76 °F	2%	10 mph ENE	2.6 ft	1:43 am · 1:13 pm	ECMWF
Fri 6	Overcast	76 / 77 °F	8%	6 mph NW	3.0 ft	2:22 am · 1:46 pm	ECMWF
Sat 7	Overcast	74 / 76 °F	4%	6 mph NNW	3.0 ft	2:56 am · 2:16 pm	ECMWF
Sun 8	Overcast	76 / 77 °F	7%	8 mph NNW	3.0 ft	3:29 am · 2:45 pm	ECMWF
Mon 9	Overcast	75 / 79 °F	8%	7 mph N	3.0 ft	4:01 am · 3:14 pm	ECMWF
Tue 10	Overcast	74 / 77 °F	6%	8 mph ESE	3.7 ft	4:35 am · 3:43 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 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Light drizzle	Drizzle	Heavy drizzle	Light drizzle	Drizzle	Drizzle	Light rain	Light rain
Temperature	80°	81°	80°	79°	79°	77°	77°	78°
Chance of rain	26%	54%	95%	98%	92%	91%	96%	100%
Rain	0.01 in	0.02 in	0.04 in	0.01 in	0.02 in	0.02 in	0.06 in	0.07 in
Wind (mph)	5 NNW	4 NNW	3 N	3 NNE	2 NW	4 NNW	5 N	6 ESE
Humidity	77%	74%	74%	76%	81%	88%	88%	85%
UV	0	0	0	3	6	1	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

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.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	81°	79°	79°	79°	78°	78°	76°
AIFS	76°	77°	77°	77°	76°	76°	76°
GFS	83°	86°	82°	82°	80°	78°	78°
ICON	83°	84°	85°	82°	84°	82°	80°
Confidence	medium	medium	medium	high	medium	medium	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.77 in	0.57 in	0.27 in	0.33 in	0.18 in	0.06 in	0.05 in
AIFS	0.66 in	0.47 in	0.15 in	0.19 in	0.17 in	0.08 in	0.08 in
GFS	0.19 in	0.23 in	0.13 in	0.11 in	0.10 in	0.10 in	0.06 in
ICON	0.13 in	0.09 in	0.02 in	0.24 in	0.09 in	0	0
Confidence	medium	medium	medium	medium	high	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	716	613	59	710	1013	712	613
AIFS	5	2	3	3	8	7	2
GFS	117	99	69	79	89	810	79
ICON	632	722	616	514	617	618	615
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	100%	100%	87%	61%	71%	29%	27%
GFS (GEFS, 31 scenarios)	100%	35%	52%	48%	55%	39%	43%

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 near-normal sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +1.1 °F	A bit below −36%	Normal +0.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.7 °F	A bit below −25%	Normal +0.2 °F	70° / 66°
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.4 °F	A bit below −35%	Normal −0.2 °F	70° / 65°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.4 °F	A bit below −36%	Normal 0.0 °F	70° / 65°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.4 °F	A bit below −27%	Normal −0.2 °F	69° / 65°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +1.3 °F	A bit below −34%	Normal +0.4 °F
December	Normal +0.7 °F	A bit below −32%	Normal +0.2 °F
January	Normal +0.4 °F	A bit below −41%	Normal −0.2 °F
February	Normal +0.2 °F	A bit below −39%	Normal −0.4 °F
March	Normal +0.2 °F	A bit below −42%	Normal −0.4 °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.

Captain Cook climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Captain Cook is from June to October and from December to February: highs of 73 °F to 77 °F, about 11 rainy days a month and 7 hours of sunshine a day.

Hurricane season: from July to August, peaking in August. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Captain Cook, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Hone, in August 2024.

73° 55°

JanJ
73° 56°

FebF
73° 57°

MarM
73° 59°

AprA
74° 61°

MayM
74° 62°

JunJ
75° 63°

JulJ
77° 63°

AugA
77° 63°

SepS
77° 62°

OctO
75° 60°

NovN
73° 57°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	73°	55°	5.88 in	10	6.4	77°	3.8 ft	–
FebruaryFeb	73°	56°	6.46 in	11	6.4	76°	3.6 ft	–
MarchMar	73°	57°	7.33 in	14	6.1	76°	3.2 ft	–
AprilApr	73°	59°	10.62 in	13	6.8	77°	3.0 ft	–
MayMay	74°	61°	13.51 in	12	6.9	78°	2.8 ft	–
JuneJun	74°	62°	5.99 in	12	7.3	79°	2.9 ft	–
JulyJul	75°	63°	6.13 in	12	7.2	80°	2.8 ft	1
AugustAug	77°	63°	4.01 in	12	7.1	81°	2.8 ft	2
SeptemberSep	77°	63°	5.22 in	12	6.9	81°	2.9 ft	–
OctoberOct	77°	62°	4.81 in	12	6.8	81°	3.0 ft	–
NovemberNov	75°	60°	6.98 in	12	5.8	80°	2.8 ft	–
DecemberDec	73°	57°	4.78 in	11	6.2	78°	3.2 ft	–

Month	Water	Waves	Cyclones
Jan	77°	3.8 ft	–
Feb	76°	3.6 ft	–
Mar	76°	3.2 ft	–
Apr	77°	3.0 ft	–
May	78°	2.8 ft	–
Jun	79°	2.9 ft	–
Jul	80°	2.8 ft	1
Aug	81°	2.8 ft	2
Sep	81°	2.9 ft	–
Oct	81°	3.0 ft	–
Nov	80°	2.8 ft	–
Dec	78°	3.2 ft	–

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

A normal year brings 81.73 in of rain on about 142 days and about 2,450 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

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

Now77 °Ffeels like 85 °F

Tomorrow77 / 79 °F

It's 77 °F now (feels like 85 °F). Today, 77 °F to 81 °F; tomorrow, 77 °F to 79 °F.

Chance of rain

Today 100% 0.77 in
Thu 29 100% 0.57 in
Fri 30 87% 0.27 in
Sat 31 61% 0.33 in
Sun 1 71% 0.18 in
Mon 2 29% 0.06 in
Tue 3 27% 0.05 in

Today the chance of rain reaches 100%, with 0.77 in in total. The next day with likely rain is Thursday 29: 100% and 0.57 in.

Recent rain: last 24 hours, 0.50 in; last 3 days, 0.69 in; last 7 days, 0.69 in.

Humidity and dew point

Humidity88%

Dew point74 °F

Humidity is 88% now and the dew point is 74 °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

Now4.2 mimoderate

Clouds94%

Visibility is moderate now (4.2 mi). No fog expected today.

UV index

Now1

Today's peak7high

Thu 29: 8 · Fri 30: 7 · Sat 31: 8

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid 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 Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

29.8029.9030.00 29.93

Falling now (−0.05 inHg in 3 hours). Over the next 48 hours: +0.04 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 14

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.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Heavy drizzle	78 / 82 °F	0.26 in	9 mph NW
Mon 26	Drizzle	78 / 81 °F	0.09 in	8 mph W
Sun 25	Overcast	79 / 81 °F	0	8 mph NNW
Sat 24	Overcast	78 / 82 °F	0	6 mph SSW
Fri 23	Overcast	77 / 80 °F	0	6 mph SE
Thu 22	Overcast	77 / 80 °F	0	6 mph NNE
Wed 21	Mainly clear	77 / 79 °F	0	13 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Overcast	76 / 80 °F	0	12 mph ESE
Mon 19	Partly cloudy	77 / 80 °F	0	9 mph E
Sun 18	Partly cloudy	78 / 80 °F	0	6 mph E
Sat 17	Overcast	78 / 81 °F	0	10 mph SE
Fri 16	Overcast	79 / 81 °F	0	5 mph NE
Thu 15	Overcast	78 / 81 °F	0	6 mph WNW
Wed 14	Overcast	78 / 80 °F	0	8 mph NNW
Tue 13	Light drizzle	79 / 80 °F	0.02 in	5 mph N
Mon 12	Partly cloudy	75 / 81 °F	0	9 mph ENE
Sun 11	Light drizzle	75 / 78 °F	0.01 in	7 mph E
Sat 10	Light drizzle	77 / 80 °F	0.02 in	6 mph NNE
Fri 9	Overcast	80 / 82 °F	0	11 mph NNW
Thu 8	Drizzle	80 / 82 °F	0.09 in	22 mph S
Wed 7	Overcast	77 / 81 °F	0	9 mph SW
Tue 6	Mainly clear	77 / 81 °F	0	7 mph NNE
Mon 5	Partly cloudy	77 / 80 °F	0	8 mph NE
Sun 4	Partly cloudy	78 / 79 °F	0	8 mph ESE
Sat 3	Light drizzle	77 / 80 °F	0.05 in	9 mph N
Fri 2	Partly cloudy	79 / 82 °F	0	10 mph NNW
Thu 1	Overcast	80 / 82 °F	0	9 mph NW
Wed 30	Partly cloudy	80 / 83 °F	0	8 mph NW
Tue 29	Partly cloudy	78 / 82 °F	0	8 mph NNW
Mon 28	Partly cloudy	78 / 80 °F	0	7 mph NNW

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 Captain CookQuestions

What's the weather like today in Captain Cook?

Light rain, from 77 °F to 81 °F, with a light breeze from the north-northwest (4 mph) and a 100% chance of rain.

Will it rain tomorrow in Captain Cook?

On Thursday 29 the chance of rain is 100% (0.57 in): light rain.

How warm will it be this week?

Between a low of 75 °F and a high of 81 °F; the warmest day, Wednesday 28.

What's the UV index today?

It reaches 7 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 29.82 inHg and falling: −0.04 inHg over the last 24 hours.

When is the best time to visit Captain Cook?

The best time to visit Captain Cook is from June to October and from December to February: highs of 73 °F to 77 °F, about 11 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Captain Cook in October?

In October, Captain Cook normally sees highs of 77 °F and lows of 62 °F, with about 12 rainy days (4.81 in for the month) and 7 hours of sunshine a day. The sea is around 81 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Captain Cook?

The warmest is September, with average highs of 77 °F, and the coldest January, with lows of 55 °F. The wettest is May (13.51 in) and the driest, August.

When is hurricane season in Captain Cook?

Hurricane season: from July to August, peaking in August. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Captain Cook, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Hone, in August 2024.

More about Captain Cook today

Weather near Captain Cook

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 5.1 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 3:16 pm (local time).

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