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As of 13:08 HST

Weather in Waikapuna, HI

84°Current weather

Waikapuna, Saturday, 8 August, 13:08

Clear. Feels like 90°. High 84°, low 78°.

Pressure29.94 inHg
Wind18.3 mph E
Humidity68%
Visibility6.2 mi
Dew point72°
Sun, 0983° / 79°0.04Light rain
83 °Light rain

Waikapuna, Sunday, 9 August

Light rain. High 83°, low 79°.

Pressure29.97 inHg
Wind18.3 mph E
Humidity73%
Visibility6.2 mi
Dew point71°
Mon, 1083° / 79°0Clear
83 °Clear

Waikapuna, Monday, 10 August

Clear. High 83°, low 79°.

Pressure29.94 inHg
Wind17.1 mph E
Humidity71%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 78°0.01Light rain
82 °Light rain

Waikapuna, Tuesday, 11 August

Light rain. High 82°, low 78°.

Pressure29.94 inHg
Wind15.3 mph E
Humidity72%
Visibility6.2 mi
Dew point70°
Wed, 1283° / 77°0Clear
83 °Clear

Waikapuna, Wednesday, 12 August

Clear. High 83°, low 77°.

Pressure29.91 inHg
Wind13.4 mph E
Humidity62%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 78°0Mostly clear
83 °Mostly clear

Waikapuna, Thursday, 13 August

Mostly clear. High 83°, low 78°.

Pressure29.88 inHg
Wind16.7 mph NE
Humidity65%
Visibility—
Dew point69°
Fri, 1485° / 79°0Partly cloudy
85 °Partly cloudy

Waikapuna, Friday, 14 August

Partly cloudy. High 85°, low 79°.

Pressure29.85 inHg
Wind24.3 mph NE
Humidity66%
Visibility—
Dew point70°
Sat, 1581° / 76°3.1Heavy rain
81 °Heavy rain

Waikapuna, Saturday, 15 August

Heavy rain. High 81°, low 76°.

Pressure29.77 inHg
Wind25.3 mph SW
Humidity74%
Visibility—
Dew point71°
Sun, 1682° / 78°0.61Rain
82 °Rain

Waikapuna, Sunday, 16 August

Rain. High 82°, low 78°.

Pressure29.94 inHg
Wind12.7 mph E
Humidity69%
Visibility—
Dew point71°
Mon, 1780° / 78°0.11Light rain
80 °Light rain

Waikapuna, Monday, 17 August

Light rain. High 80°, low 78°.

Pressure29.97 inHg
Wind18 mph E
Humidity86%
Visibility—
Dew point74°
Tue, 1881° / 77°0.02Light rain
81 °Light rain

Waikapuna, Tuesday, 18 August

Light rain. High 81°, low 77°.

Pressure29.94 inHg
Wind18.7 mph E
Humidity71%
Visibility—
Dew point70°
Wed, 1981° / 77°0.02Light rain
81 °Light rain

Waikapuna, Wednesday, 19 August

Light rain. High 81°, low 77°.

Pressure29.97 inHg
Wind12.6 mph NE
Humidity69%
Visibility—
Dew point70°
Thu, 2082° / 79°0Clear
82 °Clear

Waikapuna, Thursday, 20 August

Clear. High 82°, low 79°.

Pressure29.97 inHg
Wind13.3 mph E
Humidity80%
Visibility—
Dew point74°
Fri, 2183° / 79°0.02Light rain
83 °Light rain

Waikapuna, Friday, 21 August

Light rain. High 83°, low 79°.

Pressure30.00 inHg
Wind20.2 mph E
Humidity77%
Visibility—
Dew point74°
Sat, 2283° / 79°0Overcast
83 °Overcast

Waikapuna, Saturday, 22 August

Overcast. High 83°, low 79°.

Pressure30.00 inHg
Wind20.1 mph E
Humidity72%
Visibility—
Dew point72°
Sun, 2382° / 79°0Partly cloudy
82 °Partly cloudy

Waikapuna, Sunday, 23 August

Partly cloudy. High 82°, low 79°.

Pressure29.97 inHg
Wind17.2 mph E
Humidity70%
Visibility—
Dew point71°

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 Waikapuna, 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 Waikapuna, 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.