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As of 10:00 HST

Weather in Poipu, HI

77°Current weather

Poipu, Wednesday, 21 October, 10:00

Light rain. Feels like 78°. High 80°, low 71°.

Pressure30.06 inHg
Wind9.1 mph NE
Humidity76%
Visibility6.2 mi
Dew point69°
Thu, 2284° / 70°0.01Light rain
84 °Light rain

Poipu, Thursday, 22 October

Light rain. High 84°, low 70°.

Pressure30.00 inHg
Wind7 mph E
Humidity52%
Visibility6.2 mi
Dew point61°
Fri, 2384° / 70°0Overcast
84 °Overcast

Poipu, Friday, 23 October

Overcast. High 84°, low 70°.

Pressure30.03 inHg
Wind6.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point60°
Sat, 2480° / 71°0.03Light rain
80 °Light rain

Poipu, Saturday, 24 October

Light rain. High 80°, low 71°.

Pressure30.00 inHg
Wind5.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point65°
Sun, 2579° / 71°0.08Light rain
79 °Light rain

Poipu, Sunday, 25 October

Light rain. High 79°, low 71°.

Pressure30.00 inHg
Wind7.4 mph NE
Humidity73%
Visibility—
Dew point68°
Mon, 2678° / 72°0.06Light rain
78 °Light rain

Poipu, Monday, 26 October

Light rain. High 78°, low 72°.

Pressure29.97 inHg
Wind6.4 mph NE
Humidity75%
Visibility—
Dew point67°
Tue, 2781° / 70°0.02Light rain
81 °Light rain

Poipu, Tuesday, 27 October

Light rain. High 81°, low 70°.

Pressure29.97 inHg
Wind7.4 mph E
Humidity58%
Visibility—
Dew point62°
Wed, 2875° / 73°0.31Light rain
75 °Light rain

Poipu, Wednesday, 28 October

Light rain. High 75°, low 73°.

Pressure29.97 inHg
Wind4.5 mph NE
Humidity94%
Visibility—
Dew point72°
Thu, 2982° / 70°0.41Light rain
82 °Light rain

Poipu, Thursday, 29 October

Light rain. High 82°, low 70°.

Pressure29.71 inHg
Wind13.5 mph NE
Humidity81%
Visibility—
Dew point75°
Fri, 3076° / 68°0.39Rain
76 °Rain

Poipu, Friday, 30 October

Rain. High 76°, low 68°.

Pressure29.80 inHg
Wind9.5 mph N
Humidity77%
Visibility—
Dew point64°
Sat, 3176° / 67°0.03Light rain
76 °Light rain

Poipu, Saturday, 31 October

Light rain. High 76°, low 67°.

Pressure29.85 inHg
Wind4.3 mph N
Humidity62%
Visibility—
Dew point61°
Sun, 0180° / 67°0Clear
80 °Clear

Poipu, Sunday, 1 November

Clear. High 80°, low 67°.

Pressure29.91 inHg
Wind5.6 mph SE
Humidity53%
Visibility—
Dew point59°
Mon, 0279° / 70°0.05Light rain
79 °Light rain

Poipu, Monday, 2 November

Light rain. High 79°, low 70°.

Pressure30.03 inHg
Wind7.2 mph NE
Humidity69%
Visibility—
Dew point67°
Tue, 0380° / 68°0.02Light rain
80 °Light rain

Poipu, Tuesday, 3 November

Light rain. High 80°, low 68°.

Pressure30.12 inHg
Wind8 mph NE
Humidity63%
Visibility—
Dew point65°
Wed, 0481° / 67°0Clear
81 °Clear

Poipu, Wednesday, 4 November

Clear. High 81°, low 67°.

Pressure30.18 inHg
Wind9.1 mph NE
Humidity57%
Visibility—
Dew point60°
Thu, 0582° / 71°0.07Light rain
82 °Light rain

Poipu, Thursday, 5 November

Light rain. High 82°, low 71°.

Pressure30.15 inHg
Wind8.5 mph NE
Humidity66%
Visibility—
Dew point67°

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.