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Now · 4:51 PM

Halawa Weather & Hourly Forecast

United States · Hawaii · 96701

Light rain
74°F
Light rain
Feels like: 78°F
💧 Humidity 87% 🌡 Pressure 29.80 inHg 💨 Wind 8 mph 👁 Visibility Clouds 99% ☀️ UV index 2.7 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Halawa

Today
Light rain · 5:00 PM Light rain
74° 💧 None 💨 8 mph H 87%29.80 inHg
Tomorrow
Light rain · 2:00 AM Light rain
71° 💧 None 💨 7 mph H 100%29.83 inHg
Light rain · 11:00 AM Light rain
76° 💧 None 💨 13 mph H 87%29.83 inHg
Light rain · 8:00 PM Light rain
74° 💧 None 💨 10 mph H 95%29.80 inHg
Tuesday
Moderate rain · 5:00 AM Moderate rain
73° 💧 None 💨 10 mph H 100%29.77 inHg
Light rain · 2:00 PM Light rain
81° 💧 None 💨 11 mph H 81%29.80 inHg
Light rain · 11:00 PM Light rain
74° 💧 None 💨 5 mph H 100%29.88 inHg
Wednesday
Mostly cloudy · 8:00 AM Mostly cloudy
76° 💧 None 💨 4 mph H 95%29.91 inHg
Light rain · 5:00 PM Light rain
75° 💧 None 💨 1 mph H 96%29.85 inHg
Thursday
Overcast night · 2:00 AM Overcast night
71° 💧 None 💨 3 mph H 100%29.91 inHg
Moderate rain · 11:00 AM Moderate rain
79° 💧 None 💨 6 mph H 77%29.94 inHg
Overcast night · 8:00 PM Overcast night
71° 💧 None 💨 3 mph H 99%29.94 inHg
Friday
Mostly cloudy night · 5:00 AM Mostly cloudy night
70° 💧 None 💨 3 mph H 99%29.91 inHg
Moderate rain · 2:00 PM Moderate rain
76° 💧 None 💨 1 mph H 91%29.91 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
69° 💧 None 💨 2 mph H 99%29.97 inHg
Saturday
Mostly sunny · 8:00 AM Mostly sunny
73° 💧 None 💨 3 mph H 94%29.97 inHg

In Halawa and, more broadly, across the state of Hawaii: As the afternoon progresses into the evening, expect mostly cloudy skies with temperatures remaining mild to warm, ranging from 78 to 83 degrees Fahrenheit. Light east winds will continue at around 6 mph, with occasional gusts reaching up to 10 mph. There is a high likelihood of rain, with total accumulation around 0.38 inches, so some evening showers are possible. Conditions are generally stable, but the potential for rain adds an element of variability to the evening forecast. Overall, it will be a mild and somewhat damp end to the day.

15-Day Weather Outlook for Halawa

Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 78°/73° 💧 0.972 in 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Moderate rain Moderate rain 80°/72° 💧 0.262 in 💨 10 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 79°/70° 💧 0.481 in 💨 7 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 78°/69° 💧 0.129 in 💨 7 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 80°/67° 💧 0.005 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 79°/67° 💧 0.080 in 💨 5 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 79°/64° 💧 0.003 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 80°/65° 💧 0.002 in 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 81°/68° 💧 0.004 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 81°/69° 💧 0.120 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Moderate rain Moderate rain 79°/72° 💧 0.246 in 💨 3 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 83°/72° 💧 0.133 in 💨 6 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 81°/71° 💧 0.065 in 💨 11 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 80°/71° 💧 0.029 in 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Halawa

Vertical axis: °F · Color based on temperature
Light rain at 5:00 PM
74° Today 5:00 PM
Overcast night at 8:00 PM
71° 8:00 PM
Light rain at 11:00 PM
71° 11:00 PM
Light rain at 2:00 AM
71° 2:00 AM
Light rain at 5:00 AM
71° Tomorrow 5:00 AM
Light rain at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
76° 11:00 AM
Light rain at 2:00 PM
79° 2:00 PM
Light rain at 5:00 PM
76° Tomorrow 5:00 PM
Light rain at 8:00 PM
74° 8:00 PM
Moderate rain at 11:00 PM
72° 11:00 PM
Moderate rain at 2:00 AM
73° 2:00 AM
Moderate rain at 5:00 AM
73° Tuesday 5:00 AM
Light rain at 8:00 AM
73° 8:00 AM
Light rain at 11:00 AM
79° 11:00 AM
Light rain at 2:00 PM
81° 2:00 PM
Light rain at 5:00 PM
78° Tuesday 5:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Light rain at 11:00 PM
74° 11:00 PM
Overcast night at 2:00 AM
73° 2:00 AM
Overcast night at 5:00 AM
73° Wednesday 5:00 AM
Mostly cloudy at 8:00 AM
76° 8:00 AM
Light rain at 11:00 AM
83° 11:00 AM
Light rain at 2:00 PM
77° 2:00 PM
Light rain at 5:00 PM
75° Wednesday 5:00 PM
Partly cloudy night at 8:00 PM
73° 8:00 PM
Overcast night at 11:00 PM
71° 11:00 PM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 5:00 AM
70° Thursday 5:00 AM
Mostly sunny at 8:00 AM
74° 8:00 AM
Moderate rain at 11:00 AM
79° 11:00 AM
Moderate rain at 2:00 PM
76° 2:00 PM
Light rain at 5:00 PM
76° Thursday 5:00 PM
Overcast night at 8:00 PM
71° 8:00 PM
Mostly cloudy night at 11:00 PM
70° 11:00 PM
Mostly cloudy night at 2:00 AM
69° 2:00 AM
Mostly cloudy night at 5:00 AM
70° Friday 5:00 AM
Partly cloudy at 8:00 AM
74° 8:00 AM
Light rain at 11:00 AM
79° 11:00 AM
Moderate rain at 2:00 PM
76° 2:00 PM
Light rain at 5:00 PM
73° Friday 5:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 11:00 PM
69° 11:00 PM
Overcast night at 2:00 AM
68° 2:00 AM
Mostly cloudy night at 5:00 AM
67° Saturday 5:00 AM
Mostly sunny at 8:00 AM
73° 8:00 AM
Partly cloudy at 2:00 PM
73° 2:00 PM
Light rain at 8:00 PM
79° 8:00 PM
Partly cloudy night at 2:00 AM
70° Sunday 2:00 AM
Partly cloudy at 8:00 AM
67° 8:00 AM
Mostly sunny at 2:00 PM
72° 2:00 PM
Mostly clear night at 8:00 PM
79° 8:00 PM
Mostly clear night at 2:00 AM
68° Monday 2:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Mostly sunny at 2:00 PM
73° 2:00 PM
Mostly clear night at 8:00 PM
80° 8:00 PM
Clear night at 2:00 AM
69° Tuesday 2:00 AM
Partly cloudy at 8:00 AM
65° 8:00 AM
Sunny at 2:00 PM
73° 2:00 PM
Mostly cloudy night at 8:00 PM
81° 8:00 PM
Mostly clear night at 2:00 AM
69° Wednesday 2:00 AM
Overcast at 8:00 AM
68° 8:00 AM
Partly cloudy at 2:00 PM
73° 2:00 PM
Light rain at 8:00 PM
81° 8:00 PM
Mostly clear night at 2:00 AM
71° Thursday 2:00 AM
Mostly cloudy at 8:00 AM
69° 8:00 AM
Partly cloudy at 2:00 PM
76° 2:00 PM
Moderate rain at 8:00 PM
79° 8:00 PM
Overcast night at 2:00 AM
73° Friday 2:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Light rain at 2:00 PM
75° 2:00 PM
Mostly cloudy night at 8:00 PM
83° 8:00 PM
Mostly clear night at 2:00 AM
73° Saturday 2:00 AM
Overcast at 8:00 AM
72° 8:00 AM
Light rain at 2:00 PM
75° 2:00 PM
Partly cloudy night at 8:00 PM
81° 8:00 PM
Partly cloudy night at 2:00 AM
73° Sunday 2:00 AM
Mostly sunny at 8:00 AM
71° 8:00 AM
Mostly sunny at 2:00 PM
75° 2:00 PM
Partly cloudy night at 8:00 PM
80° 8:00 PM
Partly cloudy night at 2:00 AM
73° Monday 2:00 AM
Mostly sunny at 8:00 AM
71° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Halawa

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 PM
PM2.5 Fine particles Good 7,2µg/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 34,5µg/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 Halawa

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

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

23/100Best-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 21% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 18° 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 Halawa were last refreshed today at 4:47 PM. The current forecast period extends through 12/09/2026 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.