What is the weather in Poipu right now?

Current weather in Poipu is scattered clouds.

Where can I find the hourly weather forecast for Poipu?

This page shows hourly weather forecast for Poipu, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Poipu updated regularly?

Weather data for Poipu is updated regularly with the latest available observations and forecasts.

Now · 5:51 AM

Poipu Weather & Hourly Forecast

United States · Hawaii · 96756

69°F

Partly cloudy night

Feels like: 71°F

💧 Humidity 95% 🌡 Pressure 30.00 inHg 💨 Wind 6 mph 👁 Visibility ☁ Clouds 62% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Poipu

Today

8:00 AM

Mostly sunny

73° 💧 None 💨 6 mph H 88%30.03 inHg

5:00 PM

Light rain

74° 💧 None 💨 7 mph H 91%30.00 inHg

Tomorrow

2:00 AM

Light rain

70° 💧 None 💨 6 mph H 99%30.00 inHg

11:00 AM

Moderate rain

74° 💧 None 💨 9 mph H 90%30.06 inHg

8:00 PM

Light rain

71° 💧 None 💨 7 mph H 97%30.03 inHg

Friday

5:00 AM

Light rain

69° 💧 None 💨 5 mph H 99%30.00 inHg

2:00 PM

Light rain

74° 💧 None 💨 8 mph H 88%30.03 inHg

11:00 PM

Light rain

69° 💧 None 💨 6 mph H 98%30.09 inHg

Saturday

8:00 AM

Light rain

70° 💧 None 💨 7 mph H 98%30.09 inHg

5:00 PM

Partly cloudy

75° 💧 None 💨 9 mph H 72%30.03 inHg

Sunday

2:00 AM

Light rain

68° 💧 None 💨 6 mph H 96%30.06 inHg

11:00 AM

Light rain

74° 💧 None 💨 8 mph H 87%30.12 inHg

8:00 PM

Mostly cloudy night

69° 💧 None 💨 7 mph H 95%30.09 inHg

Monday

5:00 AM

Overcast night

68° 💧 None 💨 7 mph H 97%30.06 inHg

2:00 PM

Partly cloudy

78° 💧 None 💨 8 mph H 65%30.03 inHg

Tuesday

2:00 AM

Partly cloudy night

69° 💧 None 💨 7 mph H 96%30.09 inHg

Today

8:00 AM

Mostly sunny

73° 💧 None 💨 6 mph H 88%30.03 inHg

11:00 AM

Light rain

76° 💧 None 💨 8 mph H 83%30.06 inHg

2:00 PM

Light rain

77° 💧 None 💨 7 mph H 84%30.00 inHg

5:00 PM

Light rain

74° 💧 None 💨 7 mph H 91%30.00 inHg

8:00 PM

Light rain

71° 💧 None 💨 7 mph H 97%30.03 inHg

11:00 PM

Light rain

70° 💧 None 💨 7 mph H 98%30.06 inHg

Tomorrow

2:00 AM

Light rain

70° 💧 None 💨 6 mph H 99%30.00 inHg

5:00 AM

Light rain

70° 💧 None 💨 6 mph H 98%30.00 inHg

8:00 AM

Light rain

71° 💧 None 💨 7 mph H 97%30.03 inHg

11:00 AM

Moderate rain

74° 💧 None 💨 9 mph H 90%30.06 inHg

2:00 PM

Light rain

77° 💧 None 💨 9 mph H 80%30.00 inHg

5:00 PM

Light rain

73° 💧 None 💨 8 mph H 91%30.00 inHg

8:00 PM

Light rain

71° 💧 None 💨 7 mph H 97%30.03 inHg

11:00 PM

Light rain

69° 💧 None 💨 7 mph H 98%30.09 inHg

Friday

2:00 AM

Light rain

69° 💧 None 💨 6 mph H 98%30.03 inHg

5:00 AM

Light rain

69° 💧 None 💨 5 mph H 99%30.00 inHg

8:00 AM

Light rain

71° 💧 None 💨 7 mph H 97%30.03 inHg

11:00 AM

Light rain

73° 💧 None 💨 7 mph H 94%30.06 inHg

2:00 PM

Light rain

74° 💧 None 💨 8 mph H 88%30.03 inHg

5:00 PM

Moderate rain

72° 💧 None 💨 8 mph H 92%30.00 inHg

8:00 PM

Light rain

69° 💧 None 💨 7 mph H 97%30.06 inHg

11:00 PM

Light rain

69° 💧 None 💨 6 mph H 98%30.09 inHg

Saturday

2:00 AM

Light rain

68° 💧 None 💨 6 mph H 99%30.06 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 5 mph H 99%30.03 inHg

8:00 AM

Light rain

70° 💧 None 💨 7 mph H 98%30.09 inHg

11:00 AM

Light rain

75° 💧 None 💨 9 mph H 82%30.09 inHg

2:00 PM

Mostly sunny

78° 💧 None 💨 9 mph H 67%30.03 inHg

5:00 PM

Partly cloudy

75° 💧 None 💨 9 mph H 72%30.03 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 7 mph H 95%30.09 inHg

11:00 PM

Mostly cloudy night

68° 💧 None 💨 5 mph H 96%30.12 inHg

Sunday

2:00 AM

Light rain

68° 💧 None 💨 6 mph H 96%30.06 inHg

5:00 AM

Light rain

68° 💧 None 💨 6 mph H 98%30.06 inHg

8:00 AM

Light rain

71° 💧 None 💨 7 mph H 95%30.09 inHg

11:00 AM

Light rain

74° 💧 None 💨 8 mph H 87%30.12 inHg

2:00 PM

Light rain

77° 💧 None 💨 9 mph H 77%30.06 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 8 mph H 83%30.06 inHg

8:00 PM

Mostly cloudy night

69° 💧 None 💨 7 mph H 95%30.09 inHg

11:00 PM

Light rain

68° 💧 None 💨 6 mph H 97%30.12 inHg

Monday

2:00 AM

Light rain

68° 💧 None 💨 5 mph H 98%30.09 inHg

5:00 AM

Overcast night

68° 💧 None 💨 7 mph H 97%30.06 inHg

8:00 AM

Overcast

70° 💧 None 💨 7 mph H 93%30.09 inHg

11:00 AM

Overcast

76° 💧 None 💨 8 mph H 72%30.12 inHg

2:00 PM

Partly cloudy

78° 💧 None 💨 8 mph H 65%30.03 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 9 mph H 75%30.03 inHg

8:00 PM

Overcast night

68° 💧 None 💨 7 mph H 93%30.06 inHg

Tuesday

2:00 AM

Partly cloudy night

69° 💧 None 💨 7 mph H 96%30.09 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 6 mph H 96%30.06 inHg

2:00 PM

Partly cloudy

72° 💧 None 💨 6 mph H 91%30.06 inHg

8:00 PM

Mostly clear night

82° 💧 None 💨 6 mph H 63%30.00 inHg

Wednesday

2:00 AM

Partly cloudy night

70° 💧 None 💨 5 mph H 94%30.03 inHg

8:00 AM

Light rain

70° 💧 None 💨 4 mph H 98%30.00 inHg

2:00 PM

Light rain

72° 💧 None 💨 7 mph H 97%30.03 inHg

8:00 PM

Moderate rain

74° 💧 None 💨 8 mph H 89%29.97 inHg

Thursday

2:00 AM

Light rain

70° 💧 None 💨 6 mph H 99%30.00 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 8 mph H 98%30.00 inHg

2:00 PM

Light rain

71° 💧 None 💨 7 mph H 94%30.03 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 9 mph H 62%30.00 inHg

Friday

2:00 AM

Light rain

69° 💧 None 💨 8 mph H 95%30.03 inHg

8:00 AM

Partly cloudy

67° 💧 None 💨 8 mph H 96%30.03 inHg

2:00 PM

Light rain

69° 💧 None 💨 9 mph H 91%30.06 inHg

8:00 PM

Light rain

76° 💧 None 💨 10 mph H 68%30.03 inHg

Saturday

2:00 AM

Light rain

67° 💧 None 💨 7 mph H 96%30.06 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 7 mph H 98%30.06 inHg

2:00 PM

Light rain

68° 💧 None 💨 8 mph H 96%30.06 inHg

8:00 PM

Light rain

74° 💧 None 💨 10 mph H 82%30.00 inHg

Sunday

2:00 AM

Light rain

67° 💧 None 💨 7 mph H 95%30.03 inHg

8:00 AM

Light rain

66° 💧 None 💨 6 mph H 98%30.00 inHg

2:00 PM

Light rain

69° 💧 None 💨 6 mph H 96%30.03 inHg

8:00 PM

Light rain

73° 💧 None 💨 8 mph H 84%29.97 inHg

Monday

2:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 96%30.00 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 95%30.00 inHg

2:00 PM

Light rain

69° 💧 None 💨 6 mph H 94%30.00 inHg

8:00 PM

Moderate rain

71° 💧 None 💨 7 mph H 87%29.97 inHg

Tuesday

2:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 96%30.03 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 6 mph H 96%30.00 inHg

2:00 PM

Light rain

69° 💧 None 💨 6 mph H 92%30.03 inHg

8:00 PM

Mostly clear night

77° 💧 None 💨 7 mph H 65%29.97 inHg

Wednesday

2:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 94%30.03 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 6 mph H 97%30.03 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 6 mph H 90%30.03 inHg

8:00 PM

Moderate rain

72° 💧 None 💨 6 mph H 85%30.00 inHg

In Poipu and, more broadly, across the state of Hawaii: The evening will be mostly sunny with a few clouds drifting through the sky. Temperatures will remain mild to warm, ranging from about 82 to 84 degrees Fahrenheit. Winds will be light, coming from the northeast at no more than 5 mph, with occasional gusts up to 7 mph. No significant rainfall is expected during this time, so outdoor plans should proceed smoothly. As the night progresses, temperatures will gradually cool, but conditions will remain pleasant and dry. Overall, it’s a calm and comfortable evening with clear skies and gentle breezes.

15-Day Weather Outlook for Poipu

TomorrowTomorrow

Moderate rain 77°/69° 💧 0.431 in 💨 9 mph

Friday, Sep 18Fri Sep 18

Moderate rain 74°/69° 💧 0.512 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Light rain 78°/68° 💧 0.213 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light rain 77°/68° 💧 0.220 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Light rain 78°/68° 💧 0.032 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 82°/68° 💧 0.038 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Moderate rain 74°/70° 💧 0.275 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Light rain 78°/69° 💧 0.229 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Light rain 76°/67° 💧 0.079 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Light rain 74°/66° 💧 0.516 in 💨 10 mph

Sunday, Sep 27Sun Sep 27

Light rain 73°/66° 💧 0.485 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Moderate rain 71°/66° 💧 0.365 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Light rain 77°/66° 💧 0.167 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Moderate rain 72°/66° 💧 0.235 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Poipu

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Poipu

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 2,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 22,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Poipu

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 11,4Extreme 😊Good

Tomorrow UV 9,8Very high 🙂Fair

Friday UV 9,5Very high 😊Good

Saturday UV 10,2Very high 😊Good

Sunday UV 6,0High 😊Good

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 1,0 9:00 AMUV 3,0 10:00 AMUV 6,2 11:00 AMUV 9,3 12:00 PMUV 11,2 1:00 PMUV 11,4 2:00 PMUV 9,4 3:00 PMUV 6,3 4:00 PMUV 3,5 5:00 PMUV 1,3 6:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Extreme UV risk

Avoid direct sun around midday. Use SPF 50+ sunscreen, a hat, protective clothing and sunglasses.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Poipu

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · POIPU, HAWAII

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 92% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 24° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Poipu were last refreshed today at 5:51 AM. The current forecast period extends through 22/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.