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Now · 10:45 PM

Nanakuli Weather & Hourly Forecast

United States · Hawaii · 96792

Mostly clear night
76°F
Mostly clear night
Feels like: 80°F
💧 Humidity 83% 🌡 Pressure 29.85 inHg 💨 Wind 8 mph 👁 Visibility Clouds 27% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Nanakuli

Today
Mostly clear night · 11:00 PM Mostly clear night
76° 💧 None 💨 8 mph H 83%29.85 inHg
Tomorrow
Mostly cloudy · 8:00 AM Mostly cloudy
77° 💧 None 💨 3 mph H 82%29.83 inHg
Overcast · 5:00 PM Overcast
81° 💧 None 💨 8 mph H 74%29.77 inHg
Monday
Light rain · 2:00 AM Light rain
77° 💧 None 💨 6 mph H 85%29.80 inHg
Light rain · 11:00 AM Light rain
82° 💧 None 💨 12 mph H 74%29.77 inHg
Light rain · 8:00 PM Light rain
80° 💧 None 💨 18 mph H 84%29.77 inHg
Tuesday
Moderate rain · 5:00 AM Moderate rain
78° 💧 None 💨 21 mph H 90%29.77 inHg
Mostly sunny · 2:00 PM Mostly sunny
81° 💧 None 💨 17 mph H 85%29.80 inHg
Mostly clear night · 11:00 PM Mostly clear night
79° 💧 None 💨 11 mph H 91%29.88 inHg
Wednesday
Partly cloudy · 8:00 AM Partly cloudy
80° 💧 None 💨 7 mph H 88%29.91 inHg
Light rain · 5:00 PM Light rain
79° 💧 None 💨 9 mph H 90%29.85 inHg
Thursday
Partly cloudy night · 2:00 AM Partly cloudy night
78° 💧 None 💨 4 mph H 86%29.88 inHg
Overcast · 11:00 AM Overcast
83° 💧 None 💨 7 mph H 64%29.91 inHg
Clear night · 8:00 PM Clear night
77° 💧 None 💨 8 mph H 75%29.88 inHg
Friday
Overcast night · 5:00 AM Overcast night
74° 💧 None 💨 5 mph H 86%29.88 inHg
Light rain · 2:00 PM Light rain
81° 💧 None 💨 3 mph H 64%29.85 inHg

In Nanakuli and, more broadly, across the state of Hawaii: Clear skies will continue into the evening with temperatures remaining mild at around 79 degrees. Light northeast winds will blow at a maximum of 7 mph, with occasional gusts reaching 8 mph. No significant rainfall is expected during the next few hours, so conditions should remain dry. The weather will stay calm and pleasant, making it a comfortable evening for outdoor activities. Temperatures are expected to stay steady for the rest of the night as skies stay clear and winds remain light.

15-Day Weather Outlook for Nanakuli

Monday, Sep 7Mon Sep 7 Light rain Light rain 82°/77° 💧 0.256 in 💨 12 mph
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 82°/78° 💧 0.539 in 💨 23 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 81°/78° 💧 0.115 in 💨 17 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 83°/77° 💧 0.227 in 💨 9 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 83°/74° 💧 0.001 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 81°/75° 💧 0.076 in 💨 6 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 79°/75° 💧 0.064 in 💨 4 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 78°/75° 💧 0.136 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 79°/75° 💧 0.056 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 79°/76° 💧 0.001 in 💨 14 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 78°/76° 💧 0.002 in 💨 7 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 81°/77° 💧 0.020 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 82°/79° 💧 0.090 in 💨 4 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 81°/78° 💧 0.044 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 85°/85° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Nanakuli

Vertical axis: °F · Color based on temperature
Mostly clear night at 11:00 PM
76° Today 11:00 PM
Mostly cloudy night at 2:00 AM
76° 2:00 AM
Partly cloudy night at 5:00 AM
75° 5:00 AM
Mostly cloudy at 8:00 AM
77° 8:00 AM
Light rain at 11:00 AM
82° Tomorrow 11:00 AM
Light rain at 2:00 PM
82° 2:00 PM
Overcast at 5:00 PM
81° 5:00 PM
Mostly cloudy night at 8:00 PM
77° 8:00 PM
Overcast night at 11:00 PM
78° Tomorrow 11:00 PM
Light rain at 2:00 AM
77° 2:00 AM
Mostly cloudy night at 5:00 AM
78° 5:00 AM
Light rain at 8:00 AM
79° 8:00 AM
Light rain at 11:00 AM
82° Monday 11:00 AM
Light rain at 2:00 PM
82° 2:00 PM
Mostly cloudy at 5:00 PM
82° 5:00 PM
Light rain at 8:00 PM
80° 8:00 PM
Light rain at 11:00 PM
78° Monday 11:00 PM
Moderate rain at 2:00 AM
79° 2:00 AM
Moderate rain at 5:00 AM
78° 5:00 AM
Light rain at 8:00 AM
79° 8:00 AM
Light rain at 11:00 AM
79° Tuesday 11:00 AM
Mostly sunny at 2:00 PM
81° 2:00 PM
Mostly sunny at 5:00 PM
81° 5:00 PM
Light rain at 8:00 PM
79° 8:00 PM
Mostly clear night at 11:00 PM
79° Tuesday 11:00 PM
Partly cloudy night at 2:00 AM
79° 2:00 AM
Mostly clear night at 5:00 AM
78° 5:00 AM
Partly cloudy at 8:00 AM
80° 8:00 AM
Light rain at 11:00 AM
81° Wednesday 11:00 AM
Light rain at 2:00 PM
78° 2:00 PM
Light rain at 5:00 PM
79° 5:00 PM
Clear night at 8:00 PM
80° 8:00 PM
Clear night at 11:00 PM
79° Wednesday 11:00 PM
Partly cloudy night at 2:00 AM
78° 2:00 AM
Partly cloudy night at 5:00 AM
77° 5:00 AM
Overcast at 8:00 AM
78° 8:00 AM
Overcast at 11:00 AM
83° Thursday 11:00 AM
Mostly cloudy at 2:00 PM
83° 2:00 PM
Mostly sunny at 5:00 PM
81° 5:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Overcast night at 11:00 PM
76° Thursday 11:00 PM
Overcast night at 2:00 AM
75° 2:00 AM
Overcast night at 5:00 AM
74° 5:00 AM
Overcast at 8:00 AM
76° 8:00 AM
Overcast at 11:00 AM
82° Friday 11:00 AM
Light rain at 2:00 PM
81° 2:00 PM
Mostly cloudy night at 8:00 PM
78° 8:00 PM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Mostly sunny at 8:00 AM
75° Saturday 8:00 AM
Light rain at 2:00 PM
79° 2:00 PM
Mostly cloudy night at 8:00 PM
78° 8:00 PM
Partly cloudy night at 2:00 AM
76° 2:00 AM
Mostly sunny at 8:00 AM
75° Sunday 8:00 AM
Light rain at 2:00 PM
78° 2:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Clear night at 2:00 AM
75° 2:00 AM
Sunny at 8:00 AM
76° Monday 8:00 AM
Light rain at 2:00 PM
79° 2:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Sunny at 8:00 AM
76° Tuesday 8:00 AM
Mostly sunny at 2:00 PM
79° 2:00 PM
Mostly clear night at 8:00 PM
78° 8:00 PM
Partly cloudy night at 2:00 AM
76° 2:00 AM
Mostly sunny at 8:00 AM
77° Wednesday 8:00 AM
Mostly sunny at 2:00 PM
78° 2:00 PM
Clear night at 8:00 PM
78° 8:00 PM
Partly cloudy night at 2:00 AM
76° 2:00 AM
Sunny at 8:00 AM
78° Thursday 8:00 AM
Mostly sunny at 2:00 PM
81° 2:00 PM
Mostly clear night at 8:00 PM
80° 8:00 PM
Mostly clear night at 2:00 AM
77° 2:00 AM
Partly cloudy at 8:00 AM
79° Friday 8:00 AM
Light rain at 2:00 PM
82° 2:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Mostly clear night at 2:00 AM
79° 2:00 AM
Mostly sunny at 8:00 AM
79° Saturday 8:00 AM
Light rain at 2:00 PM
81° 2:00 PM
Clear night at 8:00 PM
80° 8:00 PM
Clear night at 2:00 AM
78° 2:00 AM
Mostly sunny at 8:00 AM
78° Sunday 8:00 AM
Mostly sunny at 2:00 PM
85° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Nanakuli

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 3,2µg/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 44,4µg/m³

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

NO₂ Nitrogen dioxide Good 0,1µg/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 Nanakuli

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 12,1Extreme 😊Good
Tomorrow UV 11,2Extreme 😊Good
Monday UV 10,9Very high 😊Good
Tuesday UV 12,0Extreme 😊Good
Wednesday UV 11,6Extreme 😊Good
Thursday UV 7,0High Unavailable
Friday UV 7,0High Unavailable
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 Nanakuli

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

81/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 8:00 PM–5:02 AM
Cloud cover 27% Real hourly forecast for the best viewing hour.
Moonlight 30% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 17° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min32%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 Nanakuli were last refreshed today at 10:44 PM. The current forecast period extends through 11/09/2026 at 2:00 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.