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Now · 8:28 PM

Waipio Weather & Hourly Forecast

United States · Hawaii · 96797

Partly cloudy night
76°F
Partly cloudy night
Feels like: 77°F
💧 Humidity 82% 🌡 Pressure 30.03 inHg 💨 Wind 14 mph 👁 Visibility 6.2 mi Clouds 27% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:15 AM 🌇 Sunset 6:50 PM

Hourly Forecast for Waipio

Today
Partly cloudy night · 9:00 PM Partly cloudy night
76° 💧 None 💨 14 mph H 82%30.03 inHg
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
76° 💧 0.00 in 💨 15 mph H 82%30.03 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
76° 💧 None 💨 15 mph H 81%29.97 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
76° 💧 None 💨 16 mph H 76%30.00 inHg
Sunny · 9:00 AM Sunny
79° 💧 None 💨 16 mph H 67%30.06 inHg
Sunny · 12:00 PM Sunny
82° 💧 None 💨 18 mph H 59%30.03 inHg
Sunny · 3:00 PM Sunny
81° 💧 None 💨 17 mph H 63%29.97 inHg
Mostly sunny · 6:00 PM Mostly sunny
78° 💧 None 💨 16 mph H 73%29.97 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
77° 💧 None 💨 14 mph H 73%30.00 inHg
Tuesday
Partly cloudy night · 12:00 AM Partly cloudy night
76° 💧 None 💨 13 mph H 69%30.00 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
76° 💧 None 💨 12 mph H 69%29.97 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
76° 💧 None 💨 11 mph H 76%30.00 inHg
Mostly sunny · 9:00 AM Mostly sunny
79° 💧 None 💨 13 mph H 70%30.03 inHg
Mostly sunny · 12:00 PM Mostly sunny
82° 💧 None 💨 14 mph H 64%30.00 inHg
Mostly sunny · 3:00 PM Mostly sunny
82° 💧 None 💨 15 mph H 66%29.94 inHg
Mostly sunny · 6:00 PM Mostly sunny
78° 💧 0.00 in 💨 16 mph H 76%29.94 inHg

In Waipio and, more broadly, across the state of Hawaii: Clear skies will continue into the evening, with temperatures holding steady between 79 and 80 degrees Fahrenheit. Light northeast winds will prevail, blowing at up to 8 mph with gusts reaching around 12 mph. No precipitation is expected overnight, providing a calm and dry night. Temperatures are expected to remain mild, making for a comfortable evening. Overall, the weather remains tranquil through the next few hours, with clear skies and gentle breezes dominating the forecast.

15-Day Weather Outlook for Waipio

TomorrowTomorrow Light rain Light rain 82°/75° 💧 0.01 in 💨 17 mph
Tuesday, Sep 1Tue Sep 1 Light rain Light rain 82°/75° 💧 0.02 in 💨 17 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 83°/76° 💧 0.01 in 💨 16 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 80°/76° 💧 0.03 in 💨 24 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 79°/75° 💧 0.01 in 💨 23 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 83°/76° 💧 0.18 in 💨 17 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 83°/77° 💧 0.05 in 💨 14 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 82°/76° 💧 0.13 in 💨 17 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 82°/76° 💧 0.21 in 💨 15 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 85°/76° 💧 0.02 in 💨 4 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 85°/75° 💧 0.02 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 86°/75° 💧 None 💨 5 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 86°/77° 💧 0.03 in 💨 6 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 85°/78° 💧 0.03 in 💨 11 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 84°/76° 💧 None 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Waipio

Vertical axis: °F · Color based on temperature
Partly cloudy night at 9:00 PM
76° Today 9:00 PM
Partly cloudy night at 10:00 PM
76° 10:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 12:00 AM
76° 12:00 AM
Light rain at 1:00 AM
76° Tomorrow 1:00 AM
Partly cloudy night at 2:00 AM
76° 2:00 AM
Partly cloudy night at 3:00 AM
76° 3:00 AM
Partly cloudy night at 4:00 AM
76° 4:00 AM
Partly cloudy night at 5:00 AM
76° Tomorrow 5:00 AM
Partly cloudy night at 6:00 AM
76° 6:00 AM
Mostly cloudy at 7:00 AM
76° 7:00 AM
Mostly cloudy at 8:00 AM
78° 8:00 AM
Sunny at 9:00 AM
79° Tomorrow 9:00 AM
Sunny at 10:00 AM
80° 10:00 AM
Sunny at 11:00 AM
81° 11:00 AM
Sunny at 12:00 PM
82° 12:00 PM
Sunny at 1:00 PM
82° Tomorrow 1:00 PM
Sunny at 2:00 PM
82° 2:00 PM
Sunny at 3:00 PM
81° 3:00 PM
Sunny at 4:00 PM
81° 4:00 PM
Sunny at 5:00 PM
79° Tomorrow 5:00 PM
Mostly sunny at 6:00 PM
78° 6:00 PM
Mostly clear night at 7:00 PM
77° 7:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Partly cloudy night at 9:00 PM
77° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
77° 10:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 12:00 AM
76° 12:00 AM
Mostly cloudy night at 1:00 AM
76° Tuesday 1:00 AM
Mostly cloudy night at 2:00 AM
76° 2:00 AM
Mostly cloudy night at 3:00 AM
76° 3:00 AM
Mostly cloudy night at 4:00 AM
76° 4:00 AM
Mostly cloudy night at 5:00 AM
76° Tuesday 5:00 AM
Mostly cloudy night at 6:00 AM
76° 6:00 AM
Mostly cloudy at 7:00 AM
76° 7:00 AM
Partly cloudy at 8:00 AM
78° 8:00 AM
Mostly sunny at 9:00 AM
79° Tuesday 9:00 AM
Partly cloudy at 10:00 AM
80° 10:00 AM
Partly cloudy at 11:00 AM
81° 11:00 AM
Mostly sunny at 12:00 PM
82° 12:00 PM
Mostly sunny at 1:00 PM
82° Tuesday 1:00 PM
Mostly sunny at 2:00 PM
82° 2:00 PM
Mostly sunny at 3:00 PM
82° 3:00 PM
Mostly sunny at 4:00 PM
81° 4:00 PM
Mostly sunny at 5:00 PM
80° Tuesday 5:00 PM
Mostly sunny at 6:00 PM
78° 6:00 PM
Mostly clear night at 7:00 PM
77° 7:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Partly cloudy night at 9:00 PM
77° Tuesday 9:00 PM
Partly cloudy night at 10:00 PM
77° 10:00 PM
Light rain at 11:00 PM
77° 11:00 PM
Partly cloudy night at 12:00 AM
77° 12:00 AM
Partly cloudy night at 1:00 AM
77° Wednesday 1:00 AM
Partly cloudy night at 2:00 AM
77° 2:00 AM
Mostly cloudy night at 3:00 AM
77° 3:00 AM
Mostly cloudy night at 4:00 AM
77° 4:00 AM
Light rain at 5:00 AM
77° Wednesday 5:00 AM
Mostly cloudy night at 6:00 AM
76° 6:00 AM
Mostly cloudy at 7:00 AM
77° 7:00 AM
Mostly cloudy at 8:00 AM
78° 8:00 AM
Mostly sunny at 9:00 AM
80° Wednesday 9:00 AM
Sunny at 10:00 AM
81° 10:00 AM
Sunny at 11:00 AM
82° 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Sunny at 1:00 PM
83° Wednesday 1:00 PM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
80° Wednesday 5:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Clear night at 7:00 PM
78° 7:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Clear night at 9:00 PM
77° Wednesday 9:00 PM
Mostly clear night at 10:00 PM
77° 10:00 PM
Mostly clear night at 11:00 PM
77° 11:00 PM
Mostly clear night at 12:00 AM
76° 12:00 AM
Mostly clear night at 1:00 AM
76° Thursday 1:00 AM
Mostly clear night at 2:00 AM
76° 2:00 AM
Mostly clear night at 3:00 AM
76° 3:00 AM
Partly cloudy night at 4:00 AM
76° 4:00 AM
Light rain at 5:00 AM
76° Thursday 5:00 AM
Light rain at 6:00 AM
76° 6:00 AM
Light rain at 7:00 AM
76° 7:00 AM
Light rain at 8:00 AM
77° 8:00 AM
Light rain at 9:00 AM
78° Thursday 9:00 AM
Partly cloudy at 10:00 AM
79° 10:00 AM
Partly cloudy at 11:00 AM
80° 11:00 AM
Partly cloudy at 12:00 PM
81° 12:00 PM
Partly cloudy at 1:00 PM
81° Thursday 1:00 PM
Partly cloudy at 2:00 PM
81° 2:00 PM
Mostly sunny at 3:00 PM
81° 3:00 PM
Partly cloudy at 4:00 PM
80° 4:00 PM
Partly cloudy at 5:00 PM
78° Thursday 5:00 PM
Partly cloudy at 6:00 PM
77° 6:00 PM
Mostly cloudy night at 7:00 PM
76° 7:00 PM
Light rain at 8:00 PM
76° 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Waipio

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 1,9µg/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 8,8µg/m³

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

O₃ Ozone Good 47,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/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 Waipio

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 12,7Extreme 😊Good
Tomorrow UV 12,5Extreme 😊Good
Tuesday UV 12,3Extreme 😊Good
Wednesday UV 12,2Extreme 😊Good
Thursday UV 12,2Extreme 🙂Fair
Friday UV 5,0Moderate Unavailable
Saturday UV 6,0High 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 Waipio

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Wednesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Thursday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Thursday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Thursday 5:00 PM 6:00 PM 7:00 PM 8:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.02 Population: 10,870

Forecast data for Waipio were last refreshed today at 8:28 PM. The current forecast period extends through 01/09/2026 at 6:00 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.