Island in Hawaii

Oahu 天气 预报

Oahu weather: 20°C, 大部晴朗. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.

🌙 20°C now🕔 9:35 PM local

Risk assessment for Oahu

Derived from the current forecast window - not an official warning.

Storm and wind10

Peak gusts of 72 km/h and 2 thunderstorm days in the next 16 days.

Heavy rain and flooding5.4

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 · Severe
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
⚠️周二, 十月 27: heavy rain, 45 mm. Flooding and delays possible.

16-day forecast for Oahu

最高 / 最低; 降水; UV

日期天气状况最高 / 最低降水风UV
周二, 十月 27⛈️ 雷暴24° / 19°100% · 45 mm10 km/h5
周三, 十月 28⛈️ 雷暴25° / 22°98% · 17 mm14 km/h4
周四, 十月 29🌦️ Light drizzle25° / 22°49% · 3 mm16 km/h2
周五, 十月 30☁️ 阴天27° / 21°27%17 km/h7
周六, 十月 31☁️ 阴天26° / 20°48%15 km/h7
周日, 十一月 1🌦️ Light drizzle26° / 19°62% · 1 mm18 km/h7
周一, 十一月 2🌦️ Light drizzle24° / 19°53% · 1 mm23 km/h5
周二, 十一月 3🌦️ Light drizzle24° / 19°39% · 2 mm18 km/h6
周三, 十一月 4🌦️ Light drizzle25° / 19°70% · 2 mm22 km/h7
周四, 十一月 5🌦️ 毛毛雨24° / 21°53% · 8 mm24 km/h7
周五, 十一月 6🌦️ Light drizzle27° / 20°57% · 2 mm22 km/h7
周六, 十一月 7🌦️ Light drizzle26° / 20°57% · 1 mm19 km/h6
周日, 十一月 8🌦️ Light drizzle26° / 20°55% · 2 mm23 km/h4
周一, 十一月 9🌦️ 毛毛雨25° / 20°53% · 10 mm30 km/h7
周二, 十一月 10🌦️ 毛毛雨26° / 20°46% · 9 mm32 km/h7
周三, 十一月 11☀️ 晴朗-- / --30%--—

What this means for Oahu

雨 chance explained

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.

旅行 and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in 六月至八月.

查看 Oahu 的分时预报

Oahu weather - more answers

Explore Oahu

Every topic we hold for this place, and the same topic for the places around it.

天气 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 北美洲.

What is the weather like in Oahu现在?

It is currently 20°C (68°F),天气为大部晴朗. 湿度 is 92% and wind is 6 km/h.

What time zone is Oahu in?

Oahu observes Pacific/Honolulu (UTC-10:00). The local time is 9:35 PM.

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 dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
预报 and observationsOpen-Meteo (ECMWF and national models).
空气质量 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
气候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天气 Service.
MethodScores, 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 9:35 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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