Oahu Počasie Predpoveď
Oahu weather: 26°C, polooblačno. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.
Risk assessment for Oahu
Derived from the current forecast window - not an official warning.
Peak gusts of 59 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 9 mm, 48 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Oahu
Flood Watch issued september 17 at 3:15AM HST until september 18 at 6:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
16-day forecast for Oahu
Max. / Min.; Zrážky; UV
| Deň | Podmienky | Max. / Min. | Zrážky | Vietor | UV |
|---|---|---|---|---|---|
| št, sep 17 | 🌦️ Light drizzle | 28° / 23° | 100% · 4 mm | 19 km/h | 6 |
| pi, sep 18 | 🌦️ Light showers | 28° / 22° | 100% · 5 mm | 19 km/h | 9 |
| so, sep 19 | 🌦️ Light drizzle | 28° / 23° | 86% · 3 mm | 22 km/h | 8 |
| ne, sep 20 | 🌦️ Light drizzle | 28° / 23° | 66% · 1 mm | 19 km/h | 5 |
| po, sep 21 | 🌦️ Light drizzle | 28° / 23° | 78% · 4 mm | 18 km/h | 8 |
| ut, sep 22 | 🌦️ Light drizzle | 29° / 23° | 88% · 2 mm | 21 km/h | 6 |
| st, sep 23 | 🌦️ Light drizzle | 27° / 23° | 83% · 5 mm | 19 km/h | 7 |
| št, sep 24 | 🌦️ Mrholenie | 27° / 23° | 88% · 9 mm | 22 km/h | 8 |
| pi, sep 25 | 🌦️ Light drizzle | 28° / 22° | 73% · 2 mm | 24 km/h | 8 |
| so, sep 26 | 🌦️ Light drizzle | 28° / 22° | 72% · 1 mm | 23 km/h | 8 |
| ne, sep 27 | 🌦️ Light drizzle | 27° / 22° | 69% · 4 mm | 21 km/h | 5 |
| po, sep 28 | 🌦️ Light drizzle | 28° / 22° | 63% · 2 mm | 21 km/h | 8 |
| ut, sep 29 | 🌦️ Light drizzle | 26° / 22° | 52% · 4 mm | 20 km/h | 8 |
| st, sep 30 | 🌦️ Light drizzle | 26° / 22° | 48% · 2 mm | 26 km/h | 6 |
| št, okt 1 | 🌦️ Light drizzle | 26° / 23° | 55% · 1 mm | 21 km/h | 8 |
| pi, okt 2 | 🌦️ Light drizzle | 27° / 24° | 35% · 2 mm | 28 km/h | 8 |
What this means for Oahu
Today is slightly cooler than average for september. The forecast high of 28°C is 1.6°C below the 29°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in jún do august.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
Pozrite si predpoveď pre Oahu podľa časového obdobia
Oahu weather - more answers
Explore Oahu
Every topic we hold for this place, and the same topic for the places around it.
Počasie for related places
Frequently asked questions
Where is Oahu?
Oahu is an island in Hawaii. Its coordinates are 21.4389, -158.0001. It lies in Severná Amerika.
What is the weather like in Oahu práve teraz?
It is currently 26°C (78°F) s polooblačno. Vlhkosť is 84% and wind is 15 km/h.
When is the best time do visit Oahu?
jún, júl, august, september, október and november offer the most comfortable conditions in Oahu, which has a Mediterranean climate. január, marec and apríl are usually the hardest months for outdoor plans.
What time zone is Oahu in?
Oahu observes Pacific/Honolulu (UTC-10:00). The local time is 5:12 PM.
What is the nearest airport do Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things do do in Oahu?
Popular options include Pearl Harbor National Memorial, Waikiki Beach, Kauai, Hanalei Bay, Maui and Haleakala National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Predpoveď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzdušia and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebie averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasie 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 september 17, 2026 at 5:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
