Hawaii Väder Prognos
Hawaii weather: 24°C, delvis molnigt. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Will it rain in Hawaii?
Yes - rain is likely in Hawaii today.
A 96% chance means rain is expected over most of the area. Plan indoor alternatives. Around 12 mm is forecast, which is enough och soak trails and slow traffic.
Over the next 7 days, about 32 mm of precipitation is forecast, med the wettest days falling on ons, tor and fre.
The next 7 days carry about 5.1 times a normal week's rain for september (32 mm against 6 mm).
16-day forecast for Hawaii
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | 🌧️ Skurar | 28° / 23° | 96% · 12 mm | 18 km/h | 7 |
| tor, okt 1 | 🌦️ Light showers | 28° / 22° | 96% · 12 mm | 15 km/h | 7 |
| fre, okt 2 | 🌦️ Duggregn | 29° / 23° | 69% · 3 mm | 9 km/h | 7 |
| lör, okt 3 | 🌦️ Light drizzle | 29° / 23° | 24% · 1 mm | 17 km/h | 8 |
| sön, okt 4 | 🌤️ Mest klart | 28° / 23° | 23% | 21 km/h | 6 |
| mån, okt 5 | 🌦️ Light drizzle | 29° / 23° | 37% · 0 mm | 18 km/h | 7 |
| tis, okt 6 | 🌦️ Light drizzle | 28° / 22° | 31% · 3 mm | 13 km/h | 8 |
| ons, okt 7 | 🌦️ Light drizzle | 27° / 22° | 31% · 2 mm | 8 km/h | 7 |
| tor, okt 8 | 🌦️ Light drizzle | 29° / 23° | 20% · 1 mm | 14 km/h | 7 |
| fre, okt 9 | 🌤️ Mest klart | 29° / 23° | 19% | 21 km/h | 6 |
| lör, okt 10 | 🌦️ Light drizzle | 26° / 22° | 22% · 5 mm | 20 km/h | 8 |
| sön, okt 11 | 🌦️ Light drizzle | 27° / 22° | 20% · 4 mm | 24 km/h | 8 |
| mån, okt 12 | 🌦️ Light drizzle | 28° / 23° | 29% · 2 mm | 24 km/h | 8 |
| tis, okt 13 | 🌦️ Light drizzle | 28° / 22° | 29% · 3 mm | 22 km/h | 8 |
| ons, okt 14 | 🌦️ Light drizzle | 27° / 23° | 26% · 4 mm | 21 km/h | 8 |
| tor, okt 15 | 🌦️ Light drizzle | 27° / 23° | 35% · 4 mm | 10 km/h | 5 |
What this means for Hawaii
Today is slightly cooler than average for september. The forecast high of 28°C is 1.7°C below the 30°C typical for this month.
A 96% chance means rain is expected over most of the area. Plan indoor alternatives. Around 12 mm is forecast, which is enough och soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, 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 januari, mars and april - historically the least comfortable months here.
Se prognosen för Hawaii per tidsintervall
Hawaii weather - more answers
Explore Hawaii
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 Hawaii?
Hawaii is a state in USA. Its coordinates are 21.3069, -157.8583. It lies in Nordamerika.
What is the weather like in Hawaii just nu?
It is currently 24°C (76°F) med delvis molnigt. Luftfuktighet is 90% and wind is 12 km/h.
When is the best time och visit Hawaii?
juni, juli, augusti, september, oktober and november offer the most comfortable conditions in Hawaii, which has a Mediterranean climate. januari, mars and april are usually the hardest months for outdoor plans.
What time zone is Hawaii in?
Hawaii observes Pacific/Honolulu (UTC-10:00). The local time is 9:10 PM.
How many people live in Hawaii?
Hawaii has a population of approximately 1.4 million.
What is the nearest airport och Hawaii?
The closest airports are Daniel K. Inouye International Airport (HNL), 7 km away.
What are the top things och do in Hawaii?
Popular options include Haleakala National Park, Hawaii Volcanoes National Park, Pearl Harbor National Memorial, Road och Hana, Hanalei Bay and Hawaii (Big Island).
What places are in Hawaii?
Hawaii covers 13 places in this atlas, including Haleakala National Park, Hawaii Volcanoes National Park, Road och Hana, Hawaii (Big Island), Honolulu and Kauai.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - 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 30, 2026 at 9:10 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
