As of 12:17 HST

Weather in Captain Cook, HI

76°Current weather

Captain Cook, Sunday, 18 October, 12:17

Clear. Feels like 77°. High 76°, low 69°.

Pressure30.00 inHg
Wind8.2 mph W
Humidity73%
Visibility6.2 mi
Dew point67°
Mon, 1971° / 69°0.14Light rain
71 °Light rain

Captain Cook, Monday, 19 October

Light rain. High 71°, low 69°.

Pressure30.00 inHg
Wind8.6 mph W
Humidity76%
Visibility6.2 mi
Dew point68°
Tue, 2071° / 68°0Light rain
71 °Light rain

Captain Cook, Tuesday, 20 October

Light rain. High 71°, low 68°.

Pressure30.00 inHg
Wind6.1 mph W
Humidity74%
Visibility6.2 mi
Dew point67°
Wed, 2170° / 67°0.01Light rain
70 °Light rain

Captain Cook, Wednesday, 21 October

Light rain. High 70°, low 67°.

Pressure29.97 inHg
Wind7.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point64°
Thu, 2270° / 67°0Partly cloudy
70 °Partly cloudy

Captain Cook, Thursday, 22 October

Partly cloudy. High 70°, low 67°.

Pressure29.97 inHg
Wind7 mph NW
Humidity67%
Visibility6.2 mi
Dew point63°
Fri, 2370° / 68°0Partly cloudy
70 °Partly cloudy

Captain Cook, Friday, 23 October

Partly cloudy. High 70°, low 68°.

Pressure29.97 inHg
Wind6 mph NW
Humidity68%
Visibility—
Dew point59°
Sat, 2471° / 68°0Overcast
71 °Overcast

Captain Cook, Saturday, 24 October

Overcast. High 71°, low 68°.

Pressure29.97 inHg
Wind5.6 mph NW
Humidity61%
Visibility—
Dew point56°
Sun, 2571° / 69°0Overcast
71 °Overcast

Captain Cook, Sunday, 25 October

Overcast. High 71°, low 69°.

Pressure29.94 inHg
Wind5.8 mph S
Humidity68%
Visibility—
Dew point60°
Mon, 2671° / 69°0Light rain
71 °Light rain

Captain Cook, Monday, 26 October

Light rain. High 71°, low 69°.

Pressure29.91 inHg
Wind6.4 mph S
Humidity76%
Visibility—
Dew point63°
Tue, 2771° / 68°0Mostly clear
71 °Mostly clear

Captain Cook, Tuesday, 27 October

Mostly clear. High 71°, low 68°.

Pressure29.91 inHg
Wind5.5 mph W
Humidity73%
Visibility—
Dew point61°
Wed, 2872° / 68°0.16Light rain
72 °Light rain

Captain Cook, Wednesday, 28 October

Light rain. High 72°, low 68°.

Pressure29.88 inHg
Wind13.4 mph S
Humidity70%
Visibility—
Dew point61°
Thu, 2972° / 69°0.61Rain
72 °Rain

Captain Cook, Thursday, 29 October

Rain. High 72°, low 69°.

Pressure29.80 inHg
Wind13.3 mph S
Humidity71%
Visibility—
Dew point62°
Fri, 3071° / 69°0.52Rain
71 °Rain

Captain Cook, Friday, 30 October

Rain. High 71°, low 69°.

Pressure29.83 inHg
Wind9.7 mph S
Humidity84%
Visibility—
Dew point64°
Sat, 3171° / 67°0.6Rain
71 °Rain

Captain Cook, Saturday, 31 October

Rain. High 71°, low 67°.

Pressure29.91 inHg
Wind12.5 mph SE
Humidity76%
Visibility—
Dew point62°
Sun, 0170° / 66°0.46Rain
70 °Rain

Captain Cook, Sunday, 1 November

Rain. High 70°, low 66°.

Pressure30.00 inHg
Wind5.5 mph NW
Humidity77%
Visibility—
Dew point62°
Mon, 0271° / 69°0.02Light rain
71 °Light rain

Captain Cook, Monday, 2 November

Light rain. High 71°, low 69°.

Pressure30.03 inHg
Wind11.4 mph N
Humidity80%
Visibility—
Dew point64°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Captain Cook, HI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Captain Cook, HI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.