Oahu Počasie Predpoveď
Oahu weather: 27°C, light drizzle. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.
Will it rain in Oahu?
Yes - rain is likely in Oahu today.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 23 mm of precipitation is forecast, s the wettest days falling on št, pi, so, ne, po, ut and st.
The next 7 days carry about 3.5 times a normal week's rain for september (23 mm against 7 mm).
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° | 95% · 5 mm | 19 km/h | 9 |
| so, sep 19 | 🌦️ Light drizzle | 28° / 23° | 88% · 3 mm | 22 km/h | 8 |
| ne, sep 20 | 🌦️ Light drizzle | 28° / 23° | 71% · 1 mm | 19 km/h | 5 |
| po, sep 21 | 🌦️ Light drizzle | 28° / 23° | 84% · 4 mm | 18 km/h | 8 |
| ut, sep 22 | 🌦️ Light drizzle | 29° / 23° | 86% · 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° | 32% · 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.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid január, marec and apríl - historically the least comfortable months here.
Pozrite si predpoveď pre Oahu podľa časového obdobia
Oahu weather - more answers
Explore Oahu
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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 27°C (81°F) s light drizzle. Vlhkosť is 78% and wind is 17 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 3:01 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 3:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





