Island in Hawaii

Oahu Sää Ennuste

Oahu weather: 24°C, light drizzle. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.

🌦️ 24°C now🕔 9:49 AM local📅 Best: kesäkuu, heinäkuu, elokuu, syyskuu, lokakuu and marraskuu

Huomenna in Oahu - peday, syyskuu 18

🌦️
28°
Tihkusade · low 22°C
Sade chance99%
Sadeitation4 mm
Max wind20 km/h
Puuskat47 km/h
UV-indeksi8.5 · Erittäin korkea
Auringonnousu6:19 AM
Auringonlasku6:31 PM
Päivälight12h 12m

Seuraavat 24 tuntia

Lämpötila, sateen todennäköisyys ja tuuli tunneittain.

12 AM🌦️24°100%14 km/h
1 AM🌦️24°100%13 km/h
2 AM🌦️24°100%14 km/h
3 AM🌦️23°100%14 km/h
4 AM🌦️23°100%15 km/h
5 AM🌦️23°100%15 km/h
6 AM🌦️23°100%16 km/h
7 AM🌦️23°100%16 km/h
8 AM🌦️24°100%14 km/h
9 AM🌦️26°100%15 km/h
10 AM🌦️26°100%18 km/h
11 AM🌦️27°100%19 km/h
12 PM🌦️27°100%18 km/h
1 PM🌦️28°100%17 km/h
2 PM⛈️28°100%19 km/h
3 PM🌦️26°100%18 km/h
4 PM🌦️26°100%16 km/h
5 PM🌦️25°100%15 km/h
6 PM🌦️24°100%11 km/h
7 PM🌦️23°99%10 km/h
8 PM🌦️24°98%11 km/h
9 PM🌦️24°95%12 km/h
10 PM🌦️23°91%12 km/h
11 PM🌦️23°88%10 km/h

Active alerts for Oahu

⚠️Flood Watch · Severe
Flood Watch issued syyskuu 17 at 3:15AM HST until syyskuu 18 at 6:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI

Is today a good day ja visit?

Activity scores from 0 ja 10 based on temperature, rain, wind, sun and visibility.

Sightseeing6.5
Outdoors7
Beach day4.1
Swimming6.3
Hiking6.2
Running6
Cycling6.3
Camping5.6
Fishing9.1
Photography4.1
Stargazing3
Family time7
Driving5.3
Flying out5.2

What ja pack, what ja skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • suglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid tammikuu, maaliskuu and huhtikuu - historically the least comfortable months here.

Katso kohteen Oahu ennuste aikavälin mukaan

Oahu weather - more answers

Explore Oahu

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

Sää 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 Pohjois-Amerikka.

What is the weather like in Oahu nyt?

It is currently 24°C (74°F) ja light drizzle. Kosteus is 97% and wind is 14 km/h.

When is the best time ja visit Oahu?

kesäkuu, heinäkuu, elokuu, syyskuu, lokakuu and marraskuu offer the most comfortable conditions in Oahu, which has a Mediterranean climate. tammikuu, maaliskuu and huhtikuu 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 9:49 AM.

What is the nearest airport ja Oahu?

The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.

What are the top things ja 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.
Ennuste and observationsOpen-Meteo (ECMWF and national models).
Ilmanlaatu and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Ilmasto averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Sää 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 syyskuu 17, 2026 at 9:49 AM 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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