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As of 13:59 HST

Weather in Kapaau, HI

80°Current weather

Kapaau, Tuesday, 20 October, 13:59

Overcast. Feels like 80°. High 80°, low 75°.

Pressure29.97 inHg
Wind27.2 mph NE
Humidity69%
Visibility6.2 mi
Dew point69°
Wed, 2177° / 75°0Clear
77 °Clear

Kapaau, Wednesday, 21 October

Clear. High 77°, low 75°.

Pressure29.97 inHg
Wind20.9 mph E
Humidity70%
Visibility6.2 mi
Dew point67°
Thu, 2277° / 75°0Clear
77 °Clear

Kapaau, Thursday, 22 October

Clear. High 77°, low 75°.

Pressure29.94 inHg
Wind17.3 mph NE
Humidity68%
Visibility6.2 mi
Dew point67°
Fri, 2377° / 75°0Overcast
77 °Overcast

Kapaau, Friday, 23 October

Overcast. High 77°, low 75°.

Pressure29.97 inHg
Wind22.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point69°
Sat, 2477° / 76°0Overcast
77 °Overcast

Kapaau, Saturday, 24 October

Overcast. High 77°, low 76°.

Pressure29.94 inHg
Wind21.3 mph NE
Humidity78%
Visibility6.2 mi
Dew point71°
Sun, 2576° / 75°0Light rain
76 °Light rain

Kapaau, Sunday, 25 October

Light rain. High 76°, low 75°.

Pressure29.94 inHg
Wind24.1 mph NE
Humidity75%
Visibility—
Dew point68°
Mon, 2677° / 75°0Overcast
77 °Overcast

Kapaau, Monday, 26 October

Overcast. High 77°, low 75°.

Pressure29.91 inHg
Wind22.7 mph E
Humidity75%
Visibility—
Dew point68°
Tue, 2777° / 72°2.26Heavy rain
77 °Heavy rain

Kapaau, Tuesday, 27 October

Heavy rain. High 77°, low 72°.

Pressure29.91 inHg
Wind25.1 mph NE
Humidity91%
Visibility—
Dew point70°
Wed, 2876° / 72°2.25Heavy rain
76 °Heavy rain

Kapaau, Wednesday, 28 October

Heavy rain. High 76°, low 72°.

Pressure29.91 inHg
Wind20.9 mph NE
Humidity83%
Visibility—
Dew point70°
Thu, 2976° / 74°0.28Light rain
76 °Light rain

Kapaau, Thursday, 29 October

Light rain. High 76°, low 74°.

Pressure29.88 inHg
Wind15.2 mph NE
Humidity81%
Visibility—
Dew point69°
Fri, 3078° / 76°0.42Light rain
78 °Light rain

Kapaau, Friday, 30 October

Light rain. High 78°, low 76°.

Pressure29.83 inHg
Wind24.4 mph SW
Humidity83%
Visibility—
Dew point71°
Sat, 3177° / 77°0.63Rain
77 °Rain

Kapaau, Saturday, 31 October

Rain. High 77°, low 77°.

Pressure29.88 inHg
Wind23.2 mph SW
Humidity86%
Visibility—
Dew point72°
Sun, 0178° / 77°0.06Light rain
78 °Light rain

Kapaau, Sunday, 1 November

Light rain. High 78°, low 77°.

Pressure29.94 inHg
Wind11.5 mph SW
Humidity84%
Visibility—
Dew point72°
Mon, 0278° / 77°0.05Light rain
78 °Light rain

Kapaau, Monday, 2 November

Light rain. High 78°, low 77°.

Pressure30.00 inHg
Wind14.1 mph NE
Humidity80%
Visibility—
Dew point71°
Tue, 0378° / 77°0.05Light rain
78 °Light rain

Kapaau, Tuesday, 3 November

Light rain. High 78°, low 77°.

Pressure30.03 inHg
Wind23.8 mph NE
Humidity81%
Visibility—
Dew point71°
Wed, 0477° / 75°0Mostly clear
77 °Mostly clear

Kapaau, Wednesday, 4 November

Mostly clear. High 77°, low 75°.

Pressure30.00 inHg
Wind24.4 mph NE
Humidity79%
Visibility—
Dew point70°

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 Kapaau, 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 Kapaau, 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.