Hawaii (Big Island) Weather Forecast
Hawaii (Big Island) weather: 55°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Hawaii (Big Island)
Derived from the current forecast window - not an official warning.
Peak gusts of 29 mph and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 0,2 in, 0,3 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Hawaii (Big Island)
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
16-day forecast for Hawaii (Big Island)
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Oct 26 | ☁️ Overcast | 60° / 47° | 8% | 13 mph | 8 |
| Tue, Oct 27 | 🌦️ Light drizzle | 59° / 52° | 80% · 0,0 in | 11 mph | 7 |
| Wed, Oct 28 | 🌧️ Heavy drizzle | 60° / 53° | 92% · 0,2 in | 18 mph | 7 |
| Thu, Oct 29 | 🌦️ Light drizzle | 61° / 52° | 54% · 0,0 in | 13 mph | 8 |
| Fri, Oct 30 | 🌥️ Fog | 60° / 49° | 17% | 9 mph | 5 |
| Sat, Oct 31 | 🌦️ Light drizzle | 57° / 46° | 34% · 0,0 in | 9 mph | 8 |
| Sun, Nov 1 | 🌦️ Light drizzle | 58° / 44° | 42% · 0,0 in | 11 mph | 8 |
| Mon, Nov 2 | 🌥️ Fog | 57° / 45° | 39% | 8 mph | 8 |
| Tue, Nov 3 | 🌥️ Fog | 56° / 45° | 41% | 7 mph | 8 |
| Wed, Nov 4 | 🌥️ Fog | 59° / 47° | 45% | 10 mph | 8 |
| Thu, Nov 5 | 🌥️ Fog | 61° / 49° | 41% | 11 mph | 8 |
| Fri, Nov 6 | 🌥️ Fog | 63° / 48° | 37% | 11 mph | 8 |
| Sat, Nov 7 | ☁️ Overcast | 61° / 48° | 34% | 11 mph | 8 |
| Sun, Nov 8 | 🌥️ Fog | 61° / 49° | 33% | 11 mph | 8 |
| Mon, Nov 9 | ☁️ Overcast | 63° / 49° | 39% | 12 mph | 7 |
| Tue, Nov 10 | 🌥️ Fog | 59° / 50° | 32% | 4 mph | 7 |
What this means for Hawaii (Big Island)
Today is about average for October. The forecast high of 60°F is in line with the 60°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 39°F - an unusually even climate through the year.
See the Hawaii (Big Island) forecast by time range
Hawaii (Big Island) weather - more answers
Explore Hawaii (Big Island)
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Hawaii (Big Island)?
Hawaii (Big Island) is an island in Hawaii. Its coordinates are 19.5429, -155.6659. It lies in North America.
What is the weather like in Hawaii (Big Island) 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 (Big Island)?
June, July, October and December offer the most comfortable conditions in Hawaii (Big Island), which has a temperate climate. March, April and August are usually the hardest months for outdoor plans.
What time zone is Hawaii (Big Island) in?
Hawaii (Big Island) observes Pacific/Honolulu (UTC-10:00). The local time is 7:52 PM.
What is the nearest airport to Hawaii (Big Island)?
The closest airports are Daniel K. Inouye International Airport (HNL), 191 mi away.
What are the top things to do in Hawaii (Big Island)?
Popular options include Hawaii Volcanoes National Park, Road to Hana, Haleakala National Park, Maui, Waikiki Beach and Pearl Harbor National Memorial.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - 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.
