Kauai Island (HI)
10 day weather forecast for Kauai Island 🏝️
Sunday, July 19th, 2026, at 11:22
today
27° 23°
tomorrow
27° 23°
Tuesday
27° 23°
Wednesday
27° 23°
Thursday
27° 23°
Friday
26° 23°
Saturday
27° 23°
Seemore
Kauai Island Weather Pages
Kauai Island weather forecast
The weather forecast for Kauai Island over the next 5 days indicates warm conditions with temperatures around 27 °C.
Light rain is expected today and will continue at least through Thursday.
Wind speeds are expected to be breezy, averaging around 19 km/h.
Kauai Island 14 days weather forecast
This weeks weather in Kauai Island. Click on a date for detailed forecasts
Sun. 19
27°
23°
0.2 mm
Mon. 20
27°
23°
0.4 mm
Tue. 21
27°
23°
1.3 mm
Wed. 22
27°
23°
0.7 mm
Thu. 23
27°
23°
1.3 mm
Fri. 24
26°
23°
2.4 mm
Sat. 25
27°
23°
2.2 mm
Sun. 26
27°
24°
0.5 mm
Mon. 27
27°
22°
0.1 mm
Tue. 28
26°
23°
0.3 mm
Wed. 29
27°
23°
0.6 mm
Thu. 30
27°
23°
0.6 mm
Fri. 31
27°
23°
2.7 mm
Sat. 1
26°
24°
1.6 mm
Further Ahead
You can click on date
Access Kauai Island weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Kauai Island long range weather forecast
30 day weather forecast for Kauai Island
Important Notice
Our Kauai Island long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Kauai Island
The chart displays the expected rainfall values (in mm) over the next 14 days in Kauai Island, highlighting variations in precipitation levels for specific dates. ☔
Kauai Island Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Kauai Island over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Kauai Island
How warm is it in Kauai Island over the next 14 days?
Over the next two weeks, temperatures in Kauai Island are expected to range from around 22 °C on the coldest nights up to about 27 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Kauai Island in the next two weeks?
Yes - rain is expected on about 14 of the next 14 days in Kauai Island, with roughly 14.9 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Kauai Island?
Maximum wind speeds in Kauai Island are forecast to reach about 23 km/h at their peak over the next 14 days.
When is the best time to visit Kauai Island?
For a month-by-month look at temperatures and rainfall, see our best time to visit Kauai Island guide.
How accurate is the 14-day forecast for Kauai Island?
Our Kauai Island forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Kauai Island?Get accurate weather forecasts for Kauai Island, located at latitude 22.049 and longitude -159.531. Stay updated with localized weather information tailored for Kauai Island.
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