Today | Weather | Tuesday, April 28, 2026

Weather in East Honolulu, Hawaii

08:40 PM
Now
Cloudy Night
73° F
Feels Like 73°
Precipitation 0 %
Wind 11 mph
Humidity 76 %
Today
Cloudy Weather
Day 84°
Night 72°
Precipitation 17 %
Wind 12 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

East Honolulu Weather Forecast Updated

Air Quality in East Honolulu

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.21 µg/m³
PM10 7.92 µg/m³
O3 0.033 ppm
NO2 0.1 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)
PM2.52.21 µg/m³
PM107.92 µg/m³
O365.2 µg/m³
NO20.23 µg/m³
SO20.21 µg/m³
CO109.92 µg/m³
NH30 µg/m³
NO0 µg/m³