Hawaii County Weather Forecast
Hawaii County weather: 55°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Live radar and satellite over Hawaii County
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Radar frames: RainViewer (global composite, ~10 minute refresh). Satellite: NASA GIBS MODIS true colour, previous day. Coverage and refresh vary by region.
Active alerts for Hawaii County
Wind Advisory issued October 26 at 3:36PM HST until October 27 at 6:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
Flood Watch issued October 26 at 3:30PM HST until October 29 at 5:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
Weather in Hawaii County right now
Source: Open-Meteo. Updated 7:52 PM, Oct 26 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
See the Hawaii County forecast by time range
Hawaii County weather - more answers
Explore Hawaii County
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Frequently asked questions
Where is Hawaii County?
Hawaii County is a county in Hawaii. Its coordinates are 19.5429, -155.6659. It lies in North America.
What is the weather like in Hawaii County right now?
It is currently 55°F (13°C) with partly cloudy. Humidity is 79% and wind is 7 mph.
When is the best time to visit Hawaii County?
June, July, October and December offer the most comfortable conditions in Hawaii County, which has a temperate climate. March, April and August are usually the hardest months for outdoor plans.
What time zone is Hawaii County in?
Hawaii County observes Pacific/Honolulu (UTC-10:00). The local time is 7:52 PM.
How many people live in Hawaii County?
Hawaii County has a population of approximately 205.000.
What is the nearest airport to Hawaii County?
The closest airports are Daniel K. Inouye International Airport (HNL), 191 mi away.
What are the top things to do in Hawaii County?
Popular options include Hawaii (Big Island), Hawaii Volcanoes National Park, Road to Hana, Haleakala National Park, Maui and Waikiki Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 26, 2026 at 7:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
