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Now · 10:18 PM

Kaunakakai Weather & Hourly Forecast

United States · Hawaii · 96748

Overcast night
79°F
Overcast night
Feels like: 76°F
💧 Humidity 78% 🌡 Pressure 29.85 inHg 💨 Wind 19 mph 👁 Visibility ☁ Clouds 98% 🌅 Sunrise 6:16 AM 🌇 Sunset 6:23 PM

Hourly Forecast for Kaunakakai

Today
Overcast night · 11:00 PM Overcast night
79° 💧 None 💨 19 mph H 78%29.85 inHg
Tomorrow
Overcast · 8:00 AM Overcast
78° 💧 None 💨 21 mph H 82%29.88 inHg
Overcast · 5:00 PM Overcast
80° 💧 None 💨 24 mph H 75%29.80 inHg
Saturday
Overcast night · 2:00 AM Overcast night
78° 💧 None 💨 21 mph H 83%29.83 inHg
Partly cloudy · 11:00 AM Partly cloudy
80° 💧 None 💨 29 mph H 79%29.85 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
79° 💧 None 💨 29 mph H 80%29.85 inHg
Sunday
Mostly clear night · 5:00 AM Mostly clear night
77° 💧 None 💨 32 mph H 79%29.80 inHg
Mostly sunny · 2:00 PM Mostly sunny
79° 💧 None 💨 31 mph H 70%29.80 inHg

In Kaunakakai and, more broadly, across the state of Hawaii: The evening will feature mostly cloudy skies with temperatures holding steady around 80 degrees Fahrenheit. Winds will be from the northeast at a moderate pace, reaching up to 13 mph, with gusts up to 17 mph. No precipitation is expected during the next few hours, so it should remain dry. Temperatures are expected to stay mild to warm, providing comfortable conditions as the night progresses. Residents can generally expect a calm evening with no significant weather disturbances.

15-Day Weather Outlook for Kaunakakai

TomorrowTomorrow Overcast Overcast 80°/77° 💧 0.020 in 💨 26 mph
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 80°/77° 💧 0.039 in 💨 29 mph
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 80°/77° 💧 0.007 in 💨 32 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kaunakakai

Vertical axis: °F · Color based on temperature
Overcast night at 11:00 PM
79° Today 11:00 PM
Overcast night at 2:00 AM
78° 2:00 AM
Overcast night at 5:00 AM
77° 5:00 AM
Overcast at 8:00 AM
78° 8:00 AM
Mostly cloudy at 11:00 AM
80° Tomorrow 11:00 AM
Overcast at 2:00 PM
80° 2:00 PM
Overcast at 5:00 PM
80° 5:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Overcast night at 11:00 PM
79° Tomorrow 11:00 PM
Overcast night at 2:00 AM
78° 2:00 AM
Overcast night at 5:00 AM
78° 5:00 AM
Partly cloudy at 8:00 AM
78° 8:00 AM
Partly cloudy at 11:00 AM
80° Saturday 11:00 AM
Mostly cloudy at 2:00 PM
80° 2:00 PM
Mostly cloudy at 5:00 PM
79° 5:00 PM
Partly cloudy night at 8:00 PM
79° 8:00 PM
Partly cloudy night at 11:00 PM
77° Saturday 11:00 PM
Mostly cloudy night at 2:00 AM
77° 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
80° Sunday 11:00 AM
Mostly sunny at 2:00 PM
79° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Kaunakakai

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 3,1µg/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 11,9µg/m³

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

O₃ Ozone Good 57,0µg/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 Kaunakakai

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

Basic sun protection

Use sun protection if you plan to spend a long time outdoors.

Good air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Kaunakakai

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 Saturday 11:00 AM 2:00 PM 5:00 PM 8:00 PM Saturday 11:00 PM 2:00 AM 5:00 AM 8:00 AM Sunday 11:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · KAUNAKAKAI, HAWAII

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

25/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 100% Real hourly forecast for the best viewing hour.
☾ Moonlight 99% Full Moon · Moon about 4° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 70° 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 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Kaunakakai were last refreshed today at 10:18 PM. The current forecast period extends through 27/09/2026 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.