Oahu Weather Forecast
Oahu weather: 71°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
7-day forecast for Oahu
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Thu, Oct 22 | 🌦️ Light drizzle | 82° / 67° | 35% · 0,0 in | 9 mph | 6 |
| Fri, Oct 23 | ☁️ Overcast | 81° / 69° | 24% | 10 mph | 7 |
| Sat, Oct 24 | ☁️ Overcast | 83° / 69° | 35% | 10 mph | 6 |
| Sun, Oct 25 | 🌦️ Light drizzle | 81° / 67° | 31% · 0,0 in | 10 mph | 7 |
| Mon, Oct 26 | 🌥️ Fog | 83° / 65° | 41% | 6 mph | 6 |
| Tue, Oct 27 | 🌦️ Light drizzle | 79° / 67° | 86% · 0,1 in | 6 mph | 1 |
| Wed, Oct 28 | 🌦️ Drizzle | 80° / 71° | 68% · 0,1 in | 5 mph | 2 |
Weekend outlook
☁️ 83° / 69°
Overcast · 35% rain · wind 10 mph
🌦️ 81° / 67°
Light drizzle · 31% rain · wind 10 mph
Is today a good day to visit?
Activity scores from 0 to 10 based on temperature, rain, wind, sun and visibility.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, March and April - historically the least comfortable months here.
See the Oahu forecast by time range
Oahu weather - more answers
Explore Oahu
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Weather 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 North America.
What is the weather like in Oahu right now?
It is currently 71°F (22°C) with partly cloudy. Humidity is 89% and wind is 6 mph.
When is the best time to visit Oahu?
June, July, August, September, October and November offer the most comfortable conditions in Oahu, which has a Mediterranean climate. January, March and April 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 12:07 AM.
What is the nearest airport to Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 9 mi away.
What are the top things to 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. |
|---|---|
| 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 23, 2026 at 12:07 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
