Oahu Väder Prognos
Oahu weather: 24°C, light drizzle. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Sammanfattning
Oahu is an island in Hawaii. Oahu is an island known for Waikiki, Pearl Harbor and the North Shore.
Just nu är det 24°C (74°F) in Oahu med light drizzle. Det känns som 27°C. I dag varierar temperaturen mellan 23°C och 28°C. Risken för nederbörd är 100%. Sightseeing conditions score 6.5/10 - godtagbart — planera efter vädret.
Bästa tiden att besöka Oahu is juni, juli, augusti, september, oktober and november. Klimatet är Mediterranean. januari, mars and april tend och be the least comfortable months. september is the warmest month med average highs near 29°C, while februari is the coldest med lows near 17°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 15 km away. Nearby highlights include Pearl Harbor National Memorial, Waikiki Beach, Kauai and Hanalei Bay.
Enkelt förklarat. Today is slightly cooler than average for september. The forecast high of 28°C is 1.5°C below the 29°C typical for this month. The best window och be outside is roughly 6 PM och 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Oahu today at 9.1/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for Oahu
Flood Watch issued september 16 at 4:03PM HST until september 18 at 6:00AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
Vädret i Oahu just nu
Open-Meteo Updated 2:37 AM, sep 17 local time.
Se prognosen för Oahu per tidsintervall
Nästa 24 timmar
Temperatur, nederbörd och vind timme för timme.
16-day forecast for Oahu
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| tor, sep 17 | ⛈️ Åska | 28° / 23° | 100% · 4 mm | 19 km/h | 5 |
| fre, sep 18 | 🌦️ Duggregn | 28° / 22° | 99% · 4 mm | 20 km/h | 9 |
| lör, sep 19 | 🌦️ Light drizzle | 28° / 23° | 88% · 3 mm | 19 km/h | 8 |
| sön, sep 20 | 🌦️ Light drizzle | 28° / 23° | 69% · 2 mm | 20 km/h | 8 |
| mån, sep 21 | 🌦️ Light drizzle | 28° / 23° | 61% · 2 mm | 19 km/h | 7 |
| tis, sep 22 | 🌦️ Light drizzle | 27° / 23° | 80% · 3 mm | 19 km/h | 6 |
| ons, sep 23 | 🌦️ Light drizzle | 27° / 23° | 85% · 6 mm | 20 km/h | 4 |
| tor, sep 24 | 🌦️ Light drizzle | 27° / 23° | 78% · 5 mm | 22 km/h | 7 |
| fre, sep 25 | 🌦️ Light drizzle | 28° / 23° | 75% · 0 mm | 21 km/h | 8 |
| lör, sep 26 | 🌦️ Duggregn | 27° / 21° | 84% · 7 mm | 22 km/h | 8 |
| sön, sep 27 | 🌦️ Light drizzle | 27° / 21° | 70% · 2 mm | 19 km/h | 8 |
| mån, sep 28 | 🌦️ Light drizzle | 27° / 21° | 64% · 2 mm | 18 km/h | 8 |
| tis, sep 29 | 🌦️ Light drizzle | 27° / 21° | 57% · 1 mm | 15 km/h | 8 |
| ons, sep 30 | 🌦️ Light drizzle | 27° / 21° | 59% · 0 mm | 19 km/h | 8 |
| tor, okt 1 | 🌦️ Light drizzle | 28° / 21° | 35% · 1 mm | 16 km/h | 8 |
| fre, okt 2 | ☀️ Klart | -- / -- | 23% | -- | — |
Klimat in Oahu month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 25° | 18° | 108 mm | ★★★★☆ |
| februari | 25° | 17° | 56 mm | ★★★★☆ |
| mars | 25° | 19° | 152 mm | ★★★☆☆ |
| april | 26° | 19° | 120 mm | ★★★★☆ |
| maj | 27° | 20° | 100 mm | ★★★★☆ |
| juni | 28° | 21° | 36 mm | ★★★★★ |
| juli | 29° | 21° | 42 mm | ★★★★★ |
| augusti | 29° | 22° | 45 mm | ★★★★☆ |
| september | 29° | 22° | 28 mm | ★★★★★ |
| oktober | 29° | 21° | 34 mm | ★★★★☆ |
| november | 27° | 20° | 42 mm | ★★★★☆ |
| december | 26° | 19° | 57 mm | ★★★★☆ |
Klimat type: Mediterranean. Källa: Open-Meteo archive (ERA5).
Väder map for Oahu
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Luftkvalitet and pollen in Oahu
Luftkvalitet: Open-Meteo (CAMS). US AQI scale.
sön, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Bästa tiden att besöka Oahu
Go in juni, juli, augusti, september, oktober and november. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, mars and april - expect the least comfortable mix of heat, cold or rain.
Explore Oahu
Every topic we hold for this place, and the same topic for the places around it.
Väder 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 Nordamerika.
What is the weather like in Oahu just nu?
It is currently 24°C (74°F) med light drizzle. Luftfuktighet is 97% and wind is 14 km/h.
When is the best time och visit Oahu?
juni, juli, augusti, september, oktober and november offer the most comfortable conditions in Oahu, which has a Mediterranean climate. januari, mars 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 2:37 AM.
What is the nearest airport och Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 2:37 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
