Kauai Vejr Prognose
Kauai weather: 21°C, light showers. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Weekend outlook
🌦️ 24° / 18°
Light showers · 89% rain · wind 7 km/h
🌦️ 23° / 17°
Støvregn · 55% rain · wind 10 km/h
Best time og go outside today
3 PM - 6 PM · comfort score 6.2/10
The best window og be outside is roughly 3 PM og 6 PM, when temperature, rain chance and wind line up best.
Is today a good day og visit?
Activity scores from 0 og 10 based on temperature, rain, wind, sun and visibility.
Active alerts for Kauai
Flash Flood Warning issued september 30 at 8:14AM HST until september 30 at 11:30AM HST by NWS Honolulu HI
Issued by NWS Honolulu HI
What og pack, what og skip
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 61 km/h.
- Avoid swimming outside patrolled areas - waves are running at 2.1 m.
- If your dates are flexible, avoid marts, november and december - historically the least comfortable months here.
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Frequently asked questions
Where is Kauai?
Kauai is an island in Hawaii. Its coordinates are 22.0964, -159.5261. It lies in Nordamerika.
What is the weather like in Kauai lige nu?
It is currently 21°C (69°F) med light showers. Luftfugtighed is 98% and wind is 9 km/h.
When is the best time og visit Kauai?
januar, september and oktober offer the most comfortable conditions in Kauai, which has a temperate climate. marts, november and december are usually the hardest months for outdoor plans.
What time zone is Kauai in?
Kauai observes Pacific/Honolulu (UTC-10:00). The local time is 10:18 AM.
What is the nearest airport og Kauai?
The closest airports are Daniel K. Inouye International Airport (HNL), 186 km away.
What are the top things og do in Kauai?
Popular options include Hanalei Bay, Oahu, Pearl Harbor National Memorial, Waikiki Beach, Maui and Haleakala National Park.
What places are in Kauai?
Kauai covers 1 places in this atlas, including Hanalei Bay.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr 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 10:18 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
