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Now · 1:58 AM

Hanalei Weather & Hourly Forecast

United States · Hawaii · 96714

Mostly clear night
77°F
Mostly clear night
Feels like: 78°F
💧 Humidity 71% 🌡 Pressure 29.91 inHg 💨 Wind 10 mph 👁 Visibility Clouds 14% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Hanalei

Today
Mostly clear night · 2:00 AM Mostly clear night
77° 💧 None 💨 10 mph H 71%29.91 inHg
Light rain · 11:00 AM Light rain
78° 💧 None 💨 12 mph H 78%29.94 inHg
Light rain · 8:00 PM Light rain
77° 💧 None 💨 8 mph H 85%29.94 inHg
Tomorrow
Mostly clear night · 5:00 AM Mostly clear night
77° 💧 None 💨 10 mph H 86%29.97 inHg
Light rain · 2:00 PM Light rain
79° 💧 None 💨 14 mph H 83%30.00 inHg
Moderate rain · 11:00 PM Moderate rain
78° 💧 None 💨 13 mph H 85%30.03 inHg
Thursday
Moderate rain · 8:00 AM Moderate rain
76° 💧 None 💨 13 mph H 89%30.03 inHg
Light rain · 5:00 PM Light rain
77° 💧 None 💨 14 mph H 88%29.97 inHg
Friday
Light rain · 2:00 AM Light rain
76° 💧 None 💨 10 mph H 87%30.00 inHg
Light rain · 11:00 AM Light rain
76° 💧 None 💨 14 mph H 87%30.06 inHg
Light rain · 8:00 PM Light rain
77° 💧 None 💨 16 mph H 87%30.03 inHg
Saturday
Light rain · 5:00 AM Light rain
76° 💧 None 💨 12 mph H 91%29.97 inHg
Light rain · 2:00 PM Light rain
79° 💧 None 💨 16 mph H 82%30.00 inHg
Mostly clear night · 11:00 PM Mostly clear night
78° 💧 None 💨 12 mph H 86%30.03 inHg
Sunday
Light rain · 8:00 AM Light rain
77° 💧 None 💨 13 mph H 87%30.06 inHg
Light rain · 8:00 PM Light rain
77° 💧 None 💨 15 mph H 87%30.06 inHg

In Hanalei and, more broadly, across the state of Hawaii: Skies will remain clear through the evening and into the early part of the night. Temperatures will stay mild to warm, holding steady around 80 degrees Fahrenheit. Winds will be light, coming from the northeast at around 6 mph, with gusts reaching up to 7 mph. No significant rainfall is expected during this time, so it should remain dry. Conditions will be quite comfortable, with clear skies and gentle breezes. Temperatures are expected to gradually stay steady or slightly decrease late into the night. Overall, it should be a calm and pleasant evening with no weather-related concerns.

15-Day Weather Outlook for Hanalei

TomorrowTomorrow Moderate rain Moderate rain 79°/76° 💧 0.508 in 💨 14 mph
Thursday, Sep 17Thu Sep 17 Light thunderstorms Light thunderstorms 77°/76° 💧 1.163 in 💨 15 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 78°/76° 💧 0.503 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 79°/76° 💧 0.196 in 💨 16 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 80°/77° 💧 0.145 in 💨 16 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 79°/78° 💧 0.157 in 💨 16 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 79°/78° 💧 0.565 in 💨 17 mph
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 78°/77° 💧 0.166 in 💨 18 mph
Thursday, Sep 24Thu Sep 24 Light rain Light rain 78°/77° 💧 0.128 in 💨 19 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 79°/76° 💧 0.281 in 💨 17 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 79°/75° 💧 0.433 in 💨 19 mph
Sunday, Sep 27Sun Sep 27 Light rain Light rain 78°/77° 💧 0.083 in 💨 16 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 77°/75° 💧 0.597 in 💨 14 mph
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 78°/75° 💧 0.387 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hanalei

Vertical axis: °F · Color based on temperature
Mostly clear night at 2:00 AM
77° Today 2:00 AM
Mostly clear night at 5:00 AM
76° 5:00 AM
Sunny at 8:00 AM
76° 8:00 AM
Light rain at 11:00 AM
78° 11:00 AM
Light rain at 2:00 PM
77° Today 2:00 PM
Light rain at 5:00 PM
77° 5:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Mostly cloudy night at 11:00 PM
77° 11:00 PM
Light rain at 2:00 AM
76° Tomorrow 2:00 AM
Mostly clear night at 5:00 AM
77° 5:00 AM
Mostly sunny at 8:00 AM
78° 8:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Light rain at 2:00 PM
79° Tomorrow 2:00 PM
Moderate rain at 5:00 PM
77° 5:00 PM
Moderate rain at 8:00 PM
77° 8:00 PM
Moderate rain at 11:00 PM
78° 11:00 PM
Moderate rain at 2:00 AM
76° Thursday 2:00 AM
Moderate rain at 5:00 AM
76° 5:00 AM
Moderate rain at 8:00 AM
76° 8:00 AM
Moderate rain at 11:00 AM
77° 11:00 AM
Light thunderstorms at 2:00 PM
76° Thursday 2:00 PM
Light rain at 5:00 PM
77° 5:00 PM
Light rain at 8:00 PM
76° 8:00 PM
Light rain at 11:00 PM
76° 11:00 PM
Light rain at 2:00 AM
76° Friday 2:00 AM
Light rain at 5:00 AM
76° 5:00 AM
Light rain at 8:00 AM
77° 8:00 AM
Light rain at 11:00 AM
76° 11:00 AM
Light rain at 2:00 PM
78° Friday 2:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 11:00 PM
78° 11:00 PM
Partly cloudy night at 2:00 AM
78° Saturday 2:00 AM
Light rain at 5:00 AM
76° 5:00 AM
Light rain at 8:00 AM
76° 8:00 AM
Light rain at 11:00 AM
79° 11:00 AM
Light rain at 2:00 PM
79° Saturday 2:00 PM
Mostly sunny at 5:00 PM
79° 5:00 PM
Partly cloudy night at 8:00 PM
78° 8:00 PM
Mostly clear night at 11:00 PM
78° 11:00 PM
Mostly clear night at 2:00 AM
78° Sunday 2:00 AM
Mostly clear night at 5:00 AM
78° 5:00 AM
Light rain at 8:00 AM
77° 8:00 AM
Partly cloudy at 11:00 AM
79° 11:00 AM
Partly cloudy at 2:00 PM
80° Sunday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 2:00 AM
78° 2:00 AM
Light rain at 8:00 AM
78° 8:00 AM
Light rain at 2:00 PM
79° Monday 2:00 PM
Light rain at 8:00 PM
78° 8:00 PM
Light rain at 2:00 AM
78° 2:00 AM
Light rain at 8:00 AM
78° 8:00 AM
Light rain at 2:00 PM
79° Tuesday 2:00 PM
Light rain at 8:00 PM
78° 8:00 PM
Mostly clear night at 2:00 AM
78° 2:00 AM
Light rain at 8:00 AM
77° 8:00 AM
Mostly sunny at 2:00 PM
78° Wednesday 2:00 PM
Partly cloudy night at 8:00 PM
78° 8:00 PM
Light rain at 2:00 AM
77° 2:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Mostly sunny at 2:00 PM
78° Thursday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 2:00 AM
76° 2:00 AM
Light rain at 8:00 AM
77° 8:00 AM
Mostly sunny at 2:00 PM
79° Friday 2:00 PM
Partly cloudy night at 8:00 PM
77° 8:00 PM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Moderate rain at 8:00 AM
75° 8:00 AM
Mostly cloudy at 2:00 PM
79° Saturday 2:00 PM
Partly cloudy night at 8:00 PM
77° 8:00 PM
Mostly clear night at 2:00 AM
77° 2:00 AM
Partly cloudy at 8:00 AM
77° 8:00 AM
Mostly sunny at 2:00 PM
78° Sunday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 2:00 AM
75° 2:00 AM
Light rain at 8:00 AM
75° 8:00 AM
Light rain at 2:00 PM
76° Monday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Moderate rain at 2:00 AM
75° 2:00 AM
Light rain at 8:00 AM
76° 8:00 AM
Mostly sunny at 2:00 PM
78° Tuesday 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Hanalei

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 1,5µg/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 6,6µg/m³

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

O₃ Ozone Fair 76,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Hanalei

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 10,2Very high 🙂Fair
Tomorrow UV 11,1Extreme 😊Good
Thursday UV 5,0Moderate 🙂Fair
Friday UV 6,0High 😊Good
Saturday UV 6,0High Unavailable
Sunday UV 6,0High Unavailable
Monday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,1 8:00 AMUV 0,9 9:00 AMUV 2,9 10:00 AMUV 5,9 11:00 AMUV 9,0 12:00 PMUV 10,2 1:00 PMUV 10,0 2:00 PMUV 7,9 3:00 PMUV 6,4 4:00 PMUV 3,2 5:00 PMUV 1,1 6:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Hanalei

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 AM 5:00 AM 8:00 AM 11:00 AM Today 2:00 PM 5:00 PM 8:00 PM 11:00 PM Tomorrow 2:00 AM 5:00 AM 8:00 AM 11:00 AM Tomorrow 2:00 PM 5:00 PM 8:00 PM 11:00 PM Thursday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Thursday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Friday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Friday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Saturday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Saturday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Sunday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Sunday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Monday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Tuesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Wednesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Thursday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Friday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Saturday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Sunday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Monday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Tuesday 2:00 PM
Sustained wind Max gusts
NIGHT SKY · HANALEI, HAWAII

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

90/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 7:56 PM–5:10 AM
Cloud cover 14% Real hourly forecast for the best viewing hour.
Moonlight 14% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 57° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min72%
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.

Forecast data for Hanalei were last refreshed today at 1:58 AM. The current forecast period extends through 20/09/2026 at 8:00 PM. 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.