Today | Weather | Sunday, November 1, 2026

Weather in Honolulu, Hawaii

06:42 PM
Now
Cloudy Night
79° F
Feels Like 79°
Precipitation 20 %
Wind 14 mph
Humidity 75 %
Today
Rainy Weather
Day 84°
Night 73°
Precipitation 96 %
Wind 12 mph
UV Index (0 - 11+) 2

Honolulu Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Cloudy Night

Day

84°

Night

70°

Wind

6 mph

Precipitation

4 %

Air Quality in Honolulu

NOW
29 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.16 µg/m³
PM10 9.1 µg/m³
O3 0.032 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 2.16 µg/m³
PM10 – 9.1 µg/m³
O3 – 62.15 µg/m³
NO2 – 0.36 µg/m³
SO2 – 0.19 µg/m³
CO – 110.84 µg/m³
NH3 – 0 µg/m³
NO – 0 µg/m³