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Now · 9:18 AM

Pepeekeo Weather & Hourly Forecast

United States · Hawaii · 96783

Partly cloudy
80°F
Partly cloudy
Feels like: 85°F
💧 Humidity 76% 🌡 Pressure 29.83 inHg 💨 Wind 8 mph 👁 Visibility Clouds 50% ☀️ UV index 4.4 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Pepeekeo

Today
Mostly sunny · 11:00 AM Mostly sunny
83° 💧 None 💨 4 mph H 80%29.83 inHg
Mostly clear night · 8:00 PM Mostly clear night
81° 💧 None 💨 9 mph H 87%29.85 inHg
Tomorrow
Light rain · 5:00 AM Light rain
79° 💧 None 💨 2 mph H 87%29.83 inHg
Mostly sunny · 2:00 PM Mostly sunny
80° 💧 None 💨 8 mph H 82%29.83 inHg
Overcast night · 11:00 PM Overcast night
79° 💧 None 💨 6 mph H 85%29.91 inHg
Thursday
Light rain · 8:00 AM Light rain
77° 💧 None 💨 4 mph H 89%29.88 inHg
Moderate rain · 5:00 PM Moderate rain
78° 💧 None 💨 7 mph H 82%29.85 inHg
Friday
Light rain · 2:00 AM Light rain
76° 💧 None 💨 4 mph H 90%29.88 inHg
Light rain · 11:00 AM Light rain
78° 💧 None 💨 6 mph H 79%29.91 inHg
Overcast night · 8:00 PM Overcast night
77° 💧 None 💨 3 mph H 80%29.91 inHg
Saturday
Partly cloudy night · 5:00 AM Partly cloudy night
75° 💧 None 💨 8 mph H 86%29.88 inHg
Mostly sunny · 2:00 PM Mostly sunny
80° 💧 None 💨 3 mph H 65%29.88 inHg
Mostly clear night · 11:00 PM Mostly clear night
77° 💧 None 💨 5 mph H 85%29.94 inHg
Sunday
Mostly sunny · 8:00 AM Mostly sunny
78° 💧 None 💨 5 mph H 79%29.97 inHg
Light rain · 5:00 PM Light rain
80° 💧 None 💨 6 mph H 76%29.91 inHg
Monday
Light rain · 8:00 AM Light rain
77° 💧 None 💨 1 mph H 87%29.94 inHg

In Pepeekeo and, more broadly, across the state of Hawaii: This morning features a mix of sun and clouds, with temperatures starting out mild and reaching around 80 to 82 degrees Fahrenheit by midday. Winds from the south will be moderate, gusting up to 24 mph, with sustained speeds around 18 mph. In the afternoon, conditions will remain partly cloudy, and there is a chance of light rain, with an accumulation of about 0.03 inches. The maximum probability of rain during this period is approximately 54%. Overall, expect warm conditions with breezy south winds and occasional clouds, with a slight chance of brief, light showers later in the day.

15-Day Weather Outlook for Pepeekeo

TomorrowTomorrow Light rain Light rain 83°/78° 💧 0.104 in 💨 9 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 81°/76° 💧 0.307 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Moderate rain Moderate rain 78°/76° 💧 0.813 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 79°/75° 💧 0.118 in 💨 10 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 80°/75° 💧 0.096 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 81°/77° 💧 0.754 in 💨 9 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 80°/76° 💧 0.043 in 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 80°/77° 💧 0.140 in 💨 6 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 81°/78° 💧 0.139 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 81°/77° 💧 0.045 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 80°/75° 💧 0.205 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 80°/75° 💧 0.193 in 💨 5 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 80°/74° 💧 0.088 in 💨 9 mph
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain 79°/76° 💧 0.815 in 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Partly cloudy Partly cloudy 83°/80° 💧 0.010 in 💨 20 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Pepeekeo

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

AIR QUALITY FORECAST

Air Quality Forecast for Pepeekeo

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 2,6µg/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 5,7µg/m³

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

O₃ Ozone Good 17,3µg/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 Pepeekeo

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

Stay hydrated

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

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 Pepeekeo

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

88/100Best-hour score
BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 7:43 PM–4:52 AM
Cloud cover 16% Real hourly forecast for the best viewing hour.
Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant -11° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
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 Pepeekeo were last refreshed today at 9:18 AM. The current forecast period extends through 14/09/2026 at 8:00 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.