Oahu 天氣 預報
Oahu weather: 20°C, 大致晴朗. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
Risk assessment for Oahu
Derived from the current forecast window - not an official warning.
Peak gusts of 72 km/h and 2 thunderstorm days in the next 16 days.
Wettest single day forecast at 45 mm, 102 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Oahu
Flood Watch issued 十月 27 at 2:54AM HST until 十月 29 at 5:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
16-day forecast for Oahu
最高 / 最低; 降雨; UV
| 日期 | 天氣狀況 | 最高 / 最低 | 降雨 | 風 | UV |
|---|---|---|---|---|---|
| 週二, 十月 27 | ⛈️ 雷雨 | 24° / 19° | 100% · 45 mm | 10 km/h | 5 |
| 週三, 十月 28 | ⛈️ 雷雨 | 25° / 22° | 98% · 17 mm | 14 km/h | 4 |
| 週四, 十月 29 | 🌦️ Light drizzle | 25° / 22° | 49% · 3 mm | 16 km/h | 2 |
| 週五, 十月 30 | ☁️ 陰天 | 27° / 21° | 27% | 17 km/h | 7 |
| 週六, 十月 31 | ☁️ 陰天 | 26° / 20° | 48% | 15 km/h | 7 |
| 週日, 十一月 1 | 🌦️ Light drizzle | 26° / 19° | 62% · 1 mm | 18 km/h | 7 |
| 週一, 十一月 2 | 🌦️ Light drizzle | 24° / 19° | 53% · 1 mm | 23 km/h | 5 |
| 週二, 十一月 3 | 🌦️ Light drizzle | 24° / 19° | 39% · 2 mm | 18 km/h | 6 |
| 週三, 十一月 4 | 🌦️ Light drizzle | 25° / 19° | 70% · 2 mm | 22 km/h | 7 |
| 週四, 十一月 5 | 🌦️ 毛毛雨 | 24° / 21° | 53% · 8 mm | 24 km/h | 7 |
| 週五, 十一月 6 | 🌦️ Light drizzle | 27° / 20° | 57% · 2 mm | 22 km/h | 7 |
| 週六, 十一月 7 | 🌦️ Light drizzle | 26° / 20° | 57% · 1 mm | 19 km/h | 6 |
| 週日, 十一月 8 | 🌦️ Light drizzle | 26° / 20° | 55% · 2 mm | 23 km/h | 4 |
| 週一, 十一月 9 | 🌦️ 毛毛雨 | 25° / 20° | 53% · 10 mm | 30 km/h | 7 |
| 週二, 十一月 10 | 🌦️ 毛毛雨 | 26° / 20° | 46% · 9 mm | 32 km/h | 7 |
| 週三, 十一月 11 | ☀️ 晴朗 | -- / -- | 30% | -- | — |
What this means for Oahu
Today is cooler than average for 十月. The forecast high of 24°C is 4.9°C below the 29°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 45 mm is forecast, which is enough至soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
查看 Oahu 的分時預報
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 北美洲.
What is the weather like in Oahu現在?
It is currently 20°C (68°F)，天氣為大致晴朗. 濕度 is 92% and wind is 6 km/h.
When is the best time至visit Oahu?
六月, 七月, 八月, 九月, 十月 and 十一月 offer the most comfortable conditions in Oahu, which has a Mediterranean climate. 一月, 三月 and 四月 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 10:09 AM.
What is the nearest airport至Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things至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. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 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 十月 27, 2026 at 10:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
