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Now · 6:46 AM

Wainaku Weather & Hourly Forecast

United States · Hawaii · 96720

Light rain
71°F
Light rain
Feels like: 72°F
💧 Humidity 97% 🌡 Pressure 29.91 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 79% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:05 AM 🌇 Sunset 6:33 PM

Hourly Forecast for Wainaku

Today
Light rain · 7:00 AM Light rain
71° 💧 0.03 in 💨 6 mph H 97%29.91 inHg
Light rain · 10:00 AM Light rain
74° 💧 0.01 in 💨 8 mph H 87%29.94 inHg
Overcast · 1:00 PM Overcast
78° 💧 None 💨 5 mph H 76%29.88 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
77° 💧 None 💨 6 mph H 76%29.85 inHg
Mostly cloudy night · 7:00 PM Mostly cloudy night
76° 💧 None 💨 5 mph H 79%29.88 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
75° 💧 0.00 in 💨 2 mph H 81%29.94 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
75° 💧 None 💨 1 mph H 79%29.88 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
74° 💧 None 💨 2 mph H 80%29.85 inHg
Mostly sunny · 7:00 AM Mostly sunny
75° 💧 None 💨 2 mph H 75%29.88 inHg
Partly cloudy · 10:00 AM Partly cloudy
78° 💧 None 💨 5 mph H 77%29.88 inHg
Mostly sunny · 1:00 PM Mostly sunny
80° 💧 0.00 in 💨 8 mph H 76%29.85 inHg
Light rain · 4:00 PM Light rain
78° 💧 0.02 in 💨 8 mph H 84%29.80 inHg
Light rain · 7:00 PM Light rain
77° 💧 0.04 in 💨 6 mph H 86%29.85 inHg
Light rain · 10:00 PM Light rain
77° 💧 0.02 in 💨 0 mph H 84%29.88 inHg
Sunday
Mostly cloudy night · 1:00 AM Mostly cloudy night
76° 💧 None 💨 1 mph H 80%29.85 inHg
Light rain · 4:00 AM Light rain
76° 💧 0.02 in 💨 1 mph H 81%29.83 inHg

In Wainaku and, more broadly, across the state of Hawaii: The morning begins with clear skies and mild temperatures around 76 degrees Fahrenheit. The weather is calm, with light northeastern winds reaching up to 14 mph and occasional gusts up to 16 mph. As the day progresses, expect temperatures to rise into the low 80s, creating a warm afternoon. Winds will remain moderate, continuing from the northeast, but no significant rainfall is anticipated. The weather will stay dry and pleasant throughout the day, making it suitable for outdoor activities. Overall, it’s a bright and comfortable day with mild to warm temperatures and steady breezes.

15-Day Weather Outlook for Wainaku

TomorrowTomorrow Light rain Light rain 80°/74° 💧 0.08 in 💨 8 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 80°/76° 💧 0.22 in 💨 10 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 84°/77° 💧 0.04 in 💨 17 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 82°/78° 💧 0.13 in 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 80°/76° 💧 0.20 in 💨 12 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 78°/73° 💧 0.03 in 💨 9 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 79°/74° 💧 0.11 in 💨 7 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 80°/77° 💧 0.41 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 82°/78° 💧 0.22 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 81°/77° 💧 0.13 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 79°/77° 💧 0.38 in 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 78°/76° 💧 0.19 in 💨 6 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 78°/76° 💧 0.02 in 💨 7 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 79°/75° 💧 0.02 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 80°/76° 💧 0.21 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wainaku

Vertical axis: °F · Color based on temperature
Light rain at 7:00 AM
71° Today 7:00 AM
Light rain at 8:00 AM
72° 8:00 AM
Light rain at 9:00 AM
73° 9:00 AM
Light rain at 10:00 AM
74° 10:00 AM
Light rain at 11:00 AM
76° Today 11:00 AM
Overcast at 12:00 PM
77° 12:00 PM
Overcast at 1:00 PM
78° 1:00 PM
Overcast at 2:00 PM
77° 2:00 PM
Overcast at 3:00 PM
77° Today 3:00 PM
Mostly cloudy at 4:00 PM
77° 4:00 PM
Mostly cloudy at 5:00 PM
77° 5:00 PM
Mostly cloudy at 6:00 PM
76° 6:00 PM
Mostly cloudy night at 7:00 PM
76° Today 7:00 PM
Mostly cloudy night at 8:00 PM
76° 8:00 PM
Mostly cloudy night at 9:00 PM
75° 9:00 PM
Partly cloudy night at 10:00 PM
75° 10:00 PM
Mostly cloudy night at 11:00 PM
74° Today 11:00 PM
Light rain at 12:00 AM
75° 12:00 AM
Mostly cloudy night at 1:00 AM
75° 1:00 AM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Partly cloudy night at 3:00 AM
74° Tomorrow 3:00 AM
Partly cloudy night at 4:00 AM
74° 4:00 AM
Mostly clear night at 5:00 AM
74° 5:00 AM
Mostly clear night at 6:00 AM
74° 6:00 AM
Mostly sunny at 7:00 AM
75° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
76° 8:00 AM
Partly cloudy at 9:00 AM
77° 9:00 AM
Partly cloudy at 10:00 AM
78° 10:00 AM
Mostly sunny at 11:00 AM
79° Tomorrow 11:00 AM
Mostly sunny at 12:00 PM
79° 12:00 PM
Mostly sunny at 1:00 PM
80° 1:00 PM
Light rain at 2:00 PM
79° 2:00 PM
Partly cloudy at 3:00 PM
79° Tomorrow 3:00 PM
Light rain at 4:00 PM
78° 4:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
78° 6:00 PM
Light rain at 7:00 PM
77° Tomorrow 7:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Light rain at 9:00 PM
77° 9:00 PM
Light rain at 10:00 PM
77° 10:00 PM
Light rain at 11:00 PM
77° Tomorrow 11:00 PM
Light rain at 12:00 AM
77° 12:00 AM
Mostly cloudy night at 1:00 AM
76° 1:00 AM
Mostly cloudy night at 2:00 AM
76° 2:00 AM
Overcast night at 3:00 AM
76° Sunday 3:00 AM
Light rain at 4:00 AM
76° 4:00 AM
Light rain at 5:00 AM
76° 5:00 AM
Light rain at 6:00 AM
76° 6:00 AM
Light rain at 7:00 AM
77° Sunday 7:00 AM
Light rain at 8:00 AM
78° 8:00 AM
Light rain at 9:00 AM
79° 9:00 AM
Light rain at 10:00 AM
80° 10:00 AM
Light rain at 11:00 AM
80° Sunday 11:00 AM
Light rain at 12:00 PM
80° 12:00 PM
Light rain at 1:00 PM
80° 1:00 PM
Light rain at 2:00 PM
80° 2:00 PM
Light rain at 3:00 PM
80° Sunday 3:00 PM
Light rain at 4:00 PM
79° 4:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Light rain at 6:00 PM
78° 6:00 PM
Light rain at 7:00 PM
78° Sunday 7:00 PM
Light rain at 8:00 PM
78° 8:00 PM
Light rain at 9:00 PM
78° 9:00 PM
Light rain at 10:00 PM
78° 10:00 PM
Overcast night at 11:00 PM
78° Sunday 11:00 PM
Light rain at 12:00 AM
77° 12:00 AM
Light rain at 1:00 AM
77° 1:00 AM
Light rain at 2:00 AM
77° 2:00 AM
Light rain at 3:00 AM
77° Monday 3:00 AM
Overcast night at 4:00 AM
77° 4:00 AM
Mostly cloudy night at 5:00 AM
77° 5:00 AM
Mostly cloudy night at 6:00 AM
77° 6:00 AM
Mostly cloudy at 7:00 AM
78° Monday 7:00 AM
Mostly cloudy at 8:00 AM
79° 8:00 AM
Overcast at 9:00 AM
80° 9:00 AM
Overcast at 10:00 AM
81° 10:00 AM
Overcast at 11:00 AM
82° Monday 11:00 AM
Overcast at 12:00 PM
83° 12:00 PM
Overcast at 1:00 PM
83° 1:00 PM
Overcast at 2:00 PM
84° 2:00 PM
Partly cloudy at 3:00 PM
84° Monday 3:00 PM
Partly cloudy at 4:00 PM
83° 4:00 PM
Partly cloudy at 5:00 PM
82° 5:00 PM
Partly cloudy at 6:00 PM
81° 6:00 PM
Partly cloudy night at 7:00 PM
80° Monday 7:00 PM
Partly cloudy night at 8:00 PM
80° 8:00 PM
Mostly cloudy night at 9:00 PM
80° 9:00 PM
Mostly cloudy night at 10:00 PM
80° 10:00 PM
Partly cloudy night at 11:00 PM
80° Monday 11:00 PM
Partly cloudy night at 12:00 AM
80° 12:00 AM
Partly cloudy night at 1:00 AM
79° 1:00 AM
Partly cloudy night at 2:00 AM
79° 2:00 AM
Mostly cloudy night at 3:00 AM
79° Tuesday 3:00 AM
Partly cloudy night at 4:00 AM
78° 4:00 AM
Partly cloudy night at 5:00 AM
78° 5:00 AM
Partly cloudy night at 6:00 AM
78° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Wainaku

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 7:00 AM
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 11,5µg/m³

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

O₃ Ozone Good 40,9µg/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 Wainaku

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

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 Wainaku

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Monday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.54 Population: 967

Forecast data for Wainaku were last refreshed today at 6:46 AM. The current forecast period extends through 06/09/2026 at 4:00 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.