Kauai Weather Forecast
Kauai weather: 60°F, fog. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
7-day forecast for Kauai
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Oct 23 | 🌦️ Drizzle | 73° / 59° | 22% · 0,1 in | 7 mph | 4 |
| Sat, Oct 24 | 🌧️ Heavy drizzle | 69° / 61° | 91% · 0,4 in | 4 mph | 6 |
| Sun, Oct 25 | 🌦️ Light drizzle | 71° / 58° | 67% · 0,1 in | 6 mph | 7 |
| Mon, Oct 26 | 🌦️ Drizzle | 71° / 60° | 69% · 0,2 in | 4 mph | 5 |
| Tue, Oct 27 | 🌦️ Light drizzle | 71° / 59° | 78% · 0,0 in | 5 mph | 1 |
| Wed, Oct 28 | 🌧️ Showers | 69° / 62° | 76% · 0,6 in | 6 mph | 0 |
| Thu, Oct 29 | 🌧️ Showers | 69° / 65° | 87% · 1,3 in | 3 mph | 1 |
Weekend outlook
🌧️ 69° / 61°
Heavy drizzle · 91% rain · wind 4 mph
🌦️ 71° / 58°
Light drizzle · 67% rain · wind 6 mph
Is today a good day to visit?
Activity scores from 0 to 10 based on temperature, rain, wind, sun and visibility.
What to pack, what to skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid March, November and December - historically the least comfortable months here.
Active alerts for Kauai
Derived from the forecast. No official alert feed is wired for this country yet.
See the Kauai forecast by time range
Kauai weather - more answers
Explore Kauai
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Kauai?
Kauai is an island in Hawaii. Its coordinates are 22.0964, -159.5261. It lies in North America.
What is the weather like in Kauai right now?
It is currently 60°F (16°C) with fog. Humidity is 100% and wind is 1 mph.
When is the best time to visit Kauai?
January, September and October offer the most comfortable conditions in Kauai, which has a temperate climate. March, 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 11:09 AM.
What is the nearest airport to Kauai?
The closest airports are Daniel K. Inouye International Airport (HNL), 116 mi away.
What are the top things to 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. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 October 23, 2026 at 11:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
