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As of 17:12 HST

Weather in Poipu, HI

79°Current weather

Poipu, Sunday, 18 October, 17:12

Mostly clear. Feels like 79°. High 83°, low 73°.

Pressure30.03 inHg
Wind18.4 mph NE
Humidity73%
Visibility6.2 mi
Dew point70°
Mon, 1979° / 72°0.25Light rain
79 °Light rain

Poipu, Monday, 19 October

Light rain. High 79°, low 72°.

Pressure30.09 inHg
Wind10.1 mph NE
Humidity78%
Visibility6.2 mi
Dew point66°
Tue, 2078° / 72°0.13Light rain
78 °Light rain

Poipu, Tuesday, 20 October

Light rain. High 78°, low 72°.

Pressure30.09 inHg
Wind9.7 mph NE
Humidity81%
Visibility6.2 mi
Dew point67°
Wed, 2180° / 72°0.12Light rain
80 °Light rain

Poipu, Wednesday, 21 October

Light rain. High 80°, low 72°.

Pressure30.06 inHg
Wind8.8 mph E
Humidity70%
Visibility6.2 mi
Dew point66°
Thu, 2282° / 71°0.08Light rain
82 °Light rain

Poipu, Thursday, 22 October

Light rain. High 82°, low 71°.

Pressure30.00 inHg
Wind6.1 mph E
Humidity61%
Visibility6.2 mi
Dew point65°
Fri, 2382° / 71°0Overcast
82 °Overcast

Poipu, Friday, 23 October

Overcast. High 82°, low 71°.

Pressure30.03 inHg
Wind7 mph NE
Humidity62%
Visibility—
Dew point66°
Sat, 2484° / 71°0.02Light rain
84 °Light rain

Poipu, Saturday, 24 October

Light rain. High 84°, low 71°.

Pressure30.03 inHg
Wind7.9 mph NE
Humidity65%
Visibility—
Dew point66°
Sun, 2581° / 71°0.06Light rain
81 °Light rain

Poipu, Sunday, 25 October

Light rain. High 81°, low 71°.

Pressure30.00 inHg
Wind7.7 mph NE
Humidity60%
Visibility—
Dew point65°
Mon, 2680° / 70°0Light rain
80 °Light rain

Poipu, Monday, 26 October

Light rain. High 80°, low 70°.

Pressure29.97 inHg
Wind7.9 mph E
Humidity57%
Visibility—
Dew point62°
Tue, 2782° / 69°0.07Light rain
82 °Light rain

Poipu, Tuesday, 27 October

Light rain. High 82°, low 69°.

Pressure29.97 inHg
Wind9.2 mph E
Humidity59%
Visibility—
Dew point63°
Wed, 2878° / 72°0.29Rain
78 °Rain

Poipu, Wednesday, 28 October

Rain. High 78°, low 72°.

Pressure30.00 inHg
Wind7.7 mph E
Humidity84%
Visibility—
Dew point71°
Thu, 2977° / 73°0.94Rain
77 °Rain

Poipu, Thursday, 29 October

Rain. High 77°, low 73°.

Pressure30.00 inHg
Wind9.1 mph E
Humidity88%
Visibility—
Dew point73°
Fri, 3076° / 72°1.02Rain
76 °Rain

Poipu, Friday, 30 October

Rain. High 76°, low 72°.

Pressure30.03 inHg
Wind10.9 mph NE
Humidity92%
Visibility—
Dew point72°
Sat, 3176° / 72°0.34Light rain
76 °Light rain

Poipu, Saturday, 31 October

Light rain. High 76°, low 72°.

Pressure30.09 inHg
Wind14 mph E
Humidity88%
Visibility—
Dew point70°
Sun, 0175° / 70°0.24Light rain
75 °Light rain

Poipu, Sunday, 1 November

Light rain. High 75°, low 70°.

Pressure30.09 inHg
Wind14.6 mph NE
Humidity75%
Visibility—
Dew point66°
Mon, 0274° / 70°1.07Rain
74 °Rain

Poipu, Monday, 2 November

Rain. High 74°, low 70°.

Pressure30.03 inHg
Wind13 mph NE
Humidity80%
Visibility—
Dew point66°

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.