Honolulu, Hawaii weather
United States · Pacific/Honolulu · 21.31, -157.86
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Honolulu, HI Weather Today
Current conditions, hourly and 7 day forecast, official severe weather alerts, and air quality for Honolulu, Hawaii. Every section shows where the data came from and when it was last checked.
Your briefing
Honolulu, Hawaii
- Right now
- No official warning for this location. 76° and mainly clear.Observed
- Next few hours
- Dry for the next three hours. Light rain expected later, around 12:00 AM.Forecast
- Your day
- Take an umbrella.Our reading
- Best outdoor window: 4 PM to 5 PM.Our reading
- UV index 9 — sunburn risk during the strongest sun.Observed
What happens next
- NowMainly clearObserved
- NextLight rain expected around 12:00 AM.Forecast
Official warnings for this location come from NOAA / National Weather Service. Lines marked Our reading are WeatherSignal’s reading of the measurements and forecast, not an official statement.
Honolulu, Hawaii
76°
Mainly clear
Feels like 76° · High 83° · Low 76°
Partly cloudy sky here right now. Nothing falling.
Mild and partly cloudy early this morning. 76° right now. Today's high is 83°.
- Sunrise 8:00 PM
- Today's high 83°
- Rain next 6 hrs 0%
Next few hours
Now
76°
—
6 AM
76°
—
7 AM
77°
—
8 AM
78°
—
9 AM
80°
—
- Rain chance
- 0%
- Wind
- 24 mph ENE
- Humidity
- 75%
- Air quality
- No reading
Source updated: 3:54:04 PM · WeatherSignal checked: 3:54:04 PM
What matters today
Six quick answers for Honolulu. Tap Why? on any of them to see the reasoning.
Umbrella
Nah (Good)
Best time
6 AM (Good)
Dog walk
6 AM (Good)
Car wash
Fine, but windy (Mixed)
Cookout
Move it inside (Not good)
Windows
Crack them (Mixed)
Today's Signal
Good day
70/100
Mostly favorable, but the humidity, the wind, strong sun and poor visibility will make it less comfortable outside.
Wind 24 mph · UV index 9.3 · Dew point 68° · Visibility 0.0 mi
Today is about the same as the rest of the week.
See exactly how this number was worked out
Every location starts at 100. Points come off for heat, cold, rain, wind, UV, humidity, poor visibility, and any official alert. Nothing is ever added back.
- Starting score100
- Wind 24 mph-9
- UV index 9.3: very high-6
- Dew point 68°: muggy-5
- Visibility 0.0 mi-10
- Final Signal70
Next 12 hours
No big swings coming in the next 12 hours.
- 6 AMCoolest stretch · 76°
- 6 AMWind picks up to about 23 mph
- 8 AMSunset
- 12 PMWarmest stretch · 83°
- 6 AM—76 degrees, 0 percent chance of rain
- 7 AM—77 degrees, 0 percent chance of rain
- 8 AM—78 degrees, 0 percent chance of rain
- 9 AM—80 degrees, 0 percent chance of rain
- 10 AM—81 degrees, 0 percent chance of rain
- 11 AM—82 degrees, 0 percent chance of rain
- 12 PM—83 degrees, 0 percent chance of rain
- 1 PM—83 degrees, 0 percent chance of rain
- 2 PM—82 degrees, 0 percent chance of rain
- 3 PM—81 degrees, 0 percent chance of rain
- 4 PM—80 degrees, 0 percent chance of rain
- 5 PM—79 degrees, 0 percent chance of rain
The line is temperature by hour. The number under each hour is the chance of rain. Scroll sideways for the full 12 hours.
Next change
Nothing major changes for a while
Temperatures hold between about 76° and 83°. There is no meaningful rain signal in the next several hours.
WeatherSignal NOW: Honolulu, Hawaii
One number for everything happening around you, from 0 to 100.
93
NORMAL
Nothing here needs your attention right now.
Tap any line to see exactly what added or subtracted points. Every rule is published on our methodology page. This is an informational signal, not a safety rating: official warnings always come first.
What this means
Generated from the forecast values above using fixed rules: not an AI guess.
- No significant precipitation is expected in the next 24 hours.
- UV index is very high today: limit midday sun exposure.
Next 24 hours
Will it rain during your commute? When does the storm arrive?
See all 47 hours (2 days) — free
| Time | Condition | Temp | Feels | Precip % | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| 6 AM | Clear sky | 76° | 76° | 0% | 0.00″ | 23 NE | 78% |
| 7 AM | Clear sky | 77° | 77° | 0% | 0.00″ | 23 ENE | 78% |
| 8 AM | Clear sky | 78° | 78° | 0% | 0.00″ | 24 ENE | 73% |
| 9 AM | Clear sky | 80° | 83° | 0% | 0.00″ | 25 ENE | 70% |
| 10 AM | Clear sky | 81° | 84° | 0% | 0.00″ | 24 ENE | 67% |
| 11 AM | Mainly clear | 82° | 86° | 0% | 0.00″ | 23 ENE | 63% |
| 12 PM | Mainly clear | 83° | 86° | 0% | 0.00″ | 22 ENE | 60% |
| 1 PM | Mainly clear | 83° | 86° | 0% | 0.00″ | 21 ENE | 62% |
| 2 PM | Light rain | 82° | 86° | 0% | 0.00″ | 21 ENE | 63% |
| 3 PM | Light rain | 81° | 85° | 0% | 0.01″ | 22 ENE | 64% |
| 4 PM | Light rain | 80° | 83° | 0% | 0.01″ | 23 ENE | 68% |
| 5 PM | Light rain | 79° | 82° | 0% | 0.00″ | 24 ENE | 72% |
| 6 PM | Light rain | 77° | 77° | 0% | 0.00″ | 24 NE | 78% |
| 7 PM | Mainly clear | 77° | 77° | 0% | 0.00″ | 26 NE | 80% |
| 8 PM | Light rain | 76° | 76° | 0% | 0.01″ | 26 ENE | 79% |
| 9 PM | Light rain | 75° | 75° | 0% | 0.01″ | 25 NE | 83% |
| 10 PM | Light rain | 75° | 75° | 0% | 0.00″ | 26 NE | 84% |
| 11 PM | Mainly clear | 76° | 76° | 0% | 0.00″ | 27 ENE | 82% |
| 12 AM | Clear sky | 76° | 76° | 0% | 0.00″ | 25 ENE | 80% |
| 1 AM | Clear sky | 76° | 76° | 0% | 0.00″ | 24 ENE | 78% |
| 2 AM | Mainly clear | 76° | 76° | 0% | 0.00″ | 24 ENE | 79% |
| 3 AM | Clear sky | 76° | 76° | 0% | 0.00″ | 24 ENE | 81% |
| 4 AM | Mainly clear | 75° | 75° | 0% | 0.00″ | 24 ENE | 83% |
| 5 AM | Mainly clear | 74° | 74° | 0% | 0.00″ | 24 NE | 86% |
7-day forecast
Confidence decreases the further out you look.
Today
Clear sky
83° / 76°
- Precip:
- 0% · 0.00″
- Wind:
- 25 mph
- UV:
- 9.3
- Sun:
- 8 PM to 8 AM
Sat, Oct 17
Mainly clear
82° / 74°
- Precip:
- 0% · 0.05″
- Wind:
- 27 mph
- UV:
- 9.1
- Sun:
- 8 PM to 8 AM
Sun, Oct 18
Mainly clear
81° / 73°
- Precip:
- 0% · 0.04″
- Wind:
- 26 mph
- UV:
- 9.3
- Sun:
- 8 PM to 8 AM
Mon, Oct 19
Mainly clear
81° / 76°
- Precip:
- 0% · 0.00″
- Wind:
- 27 mph
- UV:
- 6.7
- Sun:
- 8 PM to 8 AM
Tue, Oct 20
Clear sky
81° / 75°
- Precip:
- 0% · 0.00″
- Wind:
- 17 mph
- UV:
- 0.0
- Sun:
- 8 PM to 8 AM
Lower confidence: long-range outlook, not a certainty.
Wed, Oct 21
Clear sky
82° / 75°
- Precip:
- 0% · 0.00″
- Wind:
- 17 mph
- UV:
- 0.0
- Sun:
- 8 PM to 8 AM
Lower confidence: long-range outlook, not a certainty.
Thu, Oct 22
Clear sky
81° / 75°
- Precip:
- 0% · 0.00″
- Wind:
- 14 mph
- UV:
- 0.0
- Sun:
- 8 PM to 8 AM
Lower confidence: long-range outlook, not a certainty.
Forecasts describe likely conditions, not guaranteed outcomes. Official warnings from your national weather service always take precedence over anything shown here.
Honolulu hourly weather
Hour by hour, out to eight days ahead.
Honolulu 7 day forecast
Highs, lows and rain chance for the week.
Air quality detail
Pollutants, category, and official guidance.