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As of 20:47 HST

Weather in Poipu, HI

79°Current weather

Poipu, Saturday, 8 August, 20:47

Overcast. Feels like 79°. High 82°, low 76°.

Pressure30.03 inHg
Wind15.7 mph NE
Humidity82%
Visibility6.2 mi
Dew point73°
Sun, 0982° / 77°0Overcast
82 °Overcast

Poipu, Sunday, 9 August

Overcast. High 82°, low 77°.

Pressure30.03 inHg
Wind14.5 mph E
Humidity71%
Visibility6.2 mi
Dew point70°
Mon, 1081° / 75°0.03Light rain
81 °Light rain

Poipu, Monday, 10 August

Light rain. High 81°, low 75°.

Pressure30.00 inHg
Wind13.6 mph E
Humidity75%
Visibility6.2 mi
Dew point71°
Tue, 1182° / 76°0Overcast
82 °Overcast

Poipu, Tuesday, 11 August

Overcast. High 82°, low 76°.

Pressure29.97 inHg
Wind12.2 mph E
Humidity65%
Visibility6.2 mi
Dew point68°
Wed, 1282° / 75°0.02Light rain
82 °Light rain

Poipu, Wednesday, 12 August

Light rain. High 82°, low 75°.

Pressure29.97 inHg
Wind15.3 mph E
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1382° / 75°0.02Light rain
82 °Light rain

Poipu, Thursday, 13 August

Light rain. High 82°, low 75°.

Pressure29.97 inHg
Wind17.1 mph NE
Humidity68%
Visibility—
Dew point69°
Fri, 1482° / 76°0Light rain
82 °Light rain

Poipu, Friday, 14 August

Light rain. High 82°, low 76°.

Pressure29.97 inHg
Wind17.8 mph NE
Humidity66%
Visibility—
Dew point68°
Sat, 1582° / 76°0.02Light rain
82 °Light rain

Poipu, Saturday, 15 August

Light rain. High 82°, low 76°.

Pressure30.00 inHg
Wind18.2 mph NE
Humidity67%
Visibility—
Dew point68°
Sun, 1682° / 75°0.02Light rain
82 °Light rain

Poipu, Sunday, 16 August

Light rain. High 82°, low 75°.

Pressure29.94 inHg
Wind15.9 mph NE
Humidity68%
Visibility—
Dew point69°
Mon, 1783° / 77°0.02Light rain
83 °Light rain

Poipu, Monday, 17 August

Light rain. High 83°, low 77°.

Pressure29.94 inHg
Wind9.3 mph SW
Humidity73%
Visibility—
Dew point73°
Tue, 1884° / 77°0Overcast
84 °Overcast

Poipu, Tuesday, 18 August

Overcast. High 84°, low 77°.

Pressure30.00 inHg
Wind7.1 mph SE
Humidity66%
Visibility—
Dew point69°
Wed, 1982° / 77°0.06Light rain
82 °Light rain

Poipu, Wednesday, 19 August

Light rain. High 82°, low 77°.

Pressure30.03 inHg
Wind14.1 mph NE
Humidity76%
Visibility—
Dew point72°
Thu, 2082° / 76°0.11Light rain
82 °Light rain

Poipu, Thursday, 20 August

Light rain. High 82°, low 76°.

Pressure30.03 inHg
Wind15.8 mph E
Humidity69%
Visibility—
Dew point69°
Fri, 2182° / 77°0.2Light rain
82 °Light rain

Poipu, Friday, 21 August

Light rain. High 82°, low 77°.

Pressure30.03 inHg
Wind17 mph NE
Humidity77%
Visibility—
Dew point73°
Sat, 2282° / 77°0.12Light rain
82 °Light rain

Poipu, Saturday, 22 August

Light rain. High 82°, low 77°.

Pressure30.03 inHg
Wind19 mph NE
Humidity80%
Visibility—
Dew point73°
Sun, 2381° / 77°0.03Light rain
81 °Light rain

Poipu, Sunday, 23 August

Light rain. High 81°, low 77°.

Pressure30.06 inHg
Wind19.2 mph NE
Humidity68%
Visibility—
Dew point69°

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 Poipu, 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 Poipu, 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.