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Now · 12:03 AM

Kaiminani Weather & Hourly Forecast

United States · Hawaii · 96740

Overcast night
75°F
Overcast night
Feels like: 82°F
💧 Humidity 88% 🌡 Pressure 29.83 inHg 💨 Wind 1 mph 👁 Visibility Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Kaiminani

Today
Mostly cloudy night · 2:00 AM Mostly cloudy night
74° 💧 None 💨 1 mph H 93%29.80 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
79° 💧 None 💨 4 mph H 80%29.83 inHg
Mostly clear night · 8:00 PM Mostly clear night
77° 💧 None 💨 0 mph H 89%29.83 inHg
Tomorrow
Mostly clear night · 5:00 AM Mostly clear night
76° 💧 None 💨 10 mph H 78%29.83 inHg
Light rain · 2:00 PM Light rain
81° 💧 None 💨 15 mph H 80%29.83 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
76° 💧 None 💨 1 mph H 90%29.91 inHg
Wednesday
Mostly sunny · 8:00 AM Mostly sunny
77° 💧 None 💨 3 mph H 87%29.91 inHg
Light rain · 5:00 PM Light rain
76° 💧 None 💨 4 mph H 89%29.83 inHg
Thursday
Mostly cloudy night · 2:00 AM Mostly cloudy night
75° 💧 None 💨 1 mph H 88%29.88 inHg
Overcast · 11:00 AM Overcast
80° 💧 None 💨 8 mph H 74%29.91 inHg
Light rain · 8:00 PM Light rain
74° 💧 None 💨 2 mph H 88%29.91 inHg
Friday
Partly cloudy night · 5:00 AM Partly cloudy night
74° 💧 None 💨 2 mph H 87%29.88 inHg
Light rain · 2:00 PM Light rain
77° 💧 None 💨 4 mph H 77%29.88 inHg
Mostly clear night · 11:00 PM Mostly clear night
73° 💧 None 💨 3 mph H 85%29.94 inHg
Saturday
Sunny · 8:00 AM Sunny
75° 💧 None 💨 2 mph H 73%29.94 inHg
Mostly clear night · 8:00 PM Mostly clear night
74° 💧 None 💨 1 mph H 84%29.94 inHg

In Kaiminani and, more broadly, across the state of Hawaii: Tonight, expect mostly cloudy skies with temperatures holding steady between 78 and 79 degrees Fahrenheit. Light northeast winds will be blowing at around 5 mph, with occasional gusts reaching 10 mph. Rain is likely during the evening hours, with total accumulation expected to be around 0.32 inches. Stay prepared for some wet conditions if you’re heading out. The weather will remain mild to warm throughout this period, providing a relatively comfortable evening despite the chance of rain. Temperatures should gradually remain steady overnight as the clouds linger.

15-Day Weather Outlook for Kaiminani

TomorrowTomorrow Light rain Light rain 82°/76° 💧 0.015 in 💨 14 mph
Wednesday, Sep 9Wed Sep 9 Moderate rain Moderate rain 81°/74° 💧 0.097 in 💨 15 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 80°/75° 💧 0.222 in 💨 8 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 79°/74° 💧 0.036 in 💨 10 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 78°/73° 💧 0.055 in 💨 4 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 78°/73° 💧 0.003 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 79°/74° 💧 0.008 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 79°/73° 💧 0.005 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 80°/72° 💧 0.001 in 💨 8 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 80°/75° 💧 0.001 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 79°/75° 💧 0.042 in 💨 4 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 80°/77° 💧 0.078 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Moderate rain Moderate rain 79°/75° 💧 0.411 in 💨 4 mph
Monday, Sep 21Mon Sep 21 Moderate rain Moderate rain 78°/73° 💧 0.283 in 💨 4 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 78°/78° 💧 0.049 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kaiminani

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 2:00 AM
74° Today 2:00 AM
Mostly cloudy night at 5:00 AM
73° 5:00 AM
Light rain at 8:00 AM
76° 8:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Partly cloudy at 2:00 PM
79° Today 2:00 PM
Mostly sunny at 5:00 PM
79° 5:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Mostly clear night at 2:00 AM
76° Tomorrow 2:00 AM
Mostly clear night at 5:00 AM
76° 5:00 AM
Mostly sunny at 8:00 AM
81° 8:00 AM
Light rain at 11:00 AM
82° 11:00 AM
Light rain at 2:00 PM
81° Tomorrow 2:00 PM
Partly cloudy at 5:00 PM
79° 5:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 2:00 AM
75° Wednesday 2:00 AM
Mostly clear night at 5:00 AM
74° 5:00 AM
Mostly sunny at 8:00 AM
77° 8:00 AM
Moderate rain at 11:00 AM
78° 11:00 AM
Light rain at 2:00 PM
77° Wednesday 2:00 PM
Light rain at 5:00 PM
76° 5:00 PM
Partly cloudy night at 8:00 PM
76° 8:00 PM
Mostly clear night at 11:00 PM
75° 11:00 PM
Mostly cloudy night at 2:00 AM
75° Thursday 2:00 AM
Mostly cloudy night at 5:00 AM
75° 5:00 AM
Mostly sunny at 8:00 AM
76° 8:00 AM
Overcast at 11:00 AM
80° 11:00 AM
Overcast at 2:00 PM
79° Thursday 2:00 PM
Light rain at 5:00 PM
77° 5:00 PM
Light rain at 8:00 PM
74° 8:00 PM
Mostly clear night at 11:00 PM
74° 11:00 PM
Mostly clear night at 2:00 AM
74° Friday 2:00 AM
Partly cloudy night at 5:00 AM
74° 5:00 AM
Mostly cloudy at 8:00 AM
75° 8:00 AM
Partly cloudy at 11:00 AM
78° 11:00 AM
Light rain at 2:00 PM
77° Friday 2:00 PM
Mostly sunny at 5:00 PM
76° 5:00 PM
Partly cloudy night at 8:00 PM
74° 8:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Mostly clear night at 2:00 AM
73° Saturday 2:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Sunny at 8:00 AM
75° 8:00 AM
Mostly sunny at 11:00 AM
78° 11:00 AM
Partly cloudy at 2:00 PM
78° Saturday 2:00 PM
Mostly clear night at 8:00 PM
74° 8:00 PM
Mostly clear night at 2:00 AM
73° 2:00 AM
Sunny at 8:00 AM
76° 8:00 AM
Mostly sunny at 2:00 PM
79° Sunday 2:00 PM
Mostly clear night at 8:00 PM
75° 8:00 PM
Clear night at 2:00 AM
74° 2:00 AM
Sunny at 8:00 AM
76° 8:00 AM
Mostly sunny at 2:00 PM
79° Monday 2:00 PM
Mostly clear night at 8:00 PM
75° 8:00 PM
Mostly clear night at 2:00 AM
73° 2:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Mostly sunny at 2:00 PM
80° Tuesday 2:00 PM
Clear night at 8:00 PM
75° 8:00 PM
Partly cloudy night at 2:00 AM
72° 2:00 AM
Mostly sunny at 8:00 AM
78° 8:00 AM
Sunny at 2:00 PM
80° Wednesday 2:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Mostly sunny at 8:00 AM
78° 8:00 AM
Light rain at 2:00 PM
79° Thursday 2:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Mostly sunny at 8:00 AM
78° 8:00 AM
Mostly sunny at 2:00 PM
80° Friday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 2:00 AM
77° 2:00 AM
Light rain at 8:00 AM
78° 8:00 AM
Moderate rain at 2:00 PM
79° Saturday 2:00 PM
Light rain at 8:00 PM
76° 8:00 PM
Light rain at 2:00 AM
75° 2:00 AM
Light rain at 8:00 AM
76° 8:00 AM
Moderate rain at 2:00 PM
78° Sunday 2:00 PM
Partly cloudy night at 8:00 PM
75° 8:00 PM
Mostly cloudy night at 2:00 AM
73° 2:00 AM
Mostly sunny at 8:00 AM
76° 8:00 AM
Light rain at 2:00 PM
78° Monday 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Kaiminani

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 1:00 AM
PM2.5 Fine particles Good 1,7µg/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 5,5µg/m³

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

O₃ Ozone Good 24,3µg/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 Kaiminani

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 12,4Extreme 😊Good
Tomorrow UV 12,9Extreme 😊Good
Wednesday UV 10,8Very high 😊Good
Thursday UV 11,6Extreme 🙂Fair
Friday UV 7,0High Unavailable
Saturday UV 7,0High Unavailable
Sunday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,3 8:00 AMUV 1,6 9:00 AMUV 4,2 10:00 AMUV 7,7 11:00 AMUV 10,9 12:00 PMUV 12,4 1:00 PMUV 11,5 2:00 PMUV 10,3 3:00 PMUV 6,4 4:00 PMUV 3,2 5:00 PMUV 1,2 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 Kaiminani

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 Wednesday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Wednesday 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 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 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
Sustained wind Max gusts
NIGHT SKY · KAIMINANI, HAWAII

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

41/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 77% Real hourly forecast for the best viewing hour.
Moonlight 20% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 52° 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.

Forecast data for Kaiminani were last refreshed today at 12:03 AM. The current forecast period extends through 12/09/2026 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.