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Plan your week in Kauai County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Kauai County 7-Day Weather Forecast

Saturday, Oct 24, 2026

Nighttime
69°F

Overcast

Feels like 69°F

Humidity

73%

Wind Speed

14.1 mph

Precipitation

0 in

Pressure

1016 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

91%

Dew Point

60°F

7-Day Weather Forecast

Today

Oct 24

Overcast
73°H
59°L
12%

Sun

Oct 25

Overcast
73°H
58°L
12%

Mon

Oct 26

Overcast
70°H
59°L
9%

Tue

Oct 27

Overcast
68°H
61°L
0%

Wed

Oct 28

Overcast
68°H
63°L
0%

Thu

Oct 29

Overcast
71°H
65°L
0%

Fri

Oct 30

Overcast
70°H
66°L
0%

24-Hour Forecast

3 AM

69°

0%

4 AM

65°

0%

5 AM

63°

0%

6 AM

62°

0%

7 AM

62°

0%

8 AM

62°

0%

9 AM

62°

0%

10 AM

61°

0%

11 AM

61°

0%

12 PM

60°

0%

1 PM

60°

0%

2 PM

59°

0%

3 PM

60°

0%

4 PM

60°

0%

5 PM

62°

0%

6 PM

66°

0%

7 PM

69°

3%

8 PM

72°

9%

9 PM

73°

12%

10 PM

73°

9%

11 PM

72°

9%

12 AM

72°

12%

1 AM

71°

6%

2 AM

70°

6%

Air Quality (AQI)

32Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

6 µg/m³

PM10

10 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

46.6° NE

Sustained Wind

14.1 mph

Wind Gusts

14.1 mph

7-Day Temp Range

Week's Hottest

73°F

Max Rain Prob

12%

Expected 7-Day Swings

58°
73°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Kauai County · 22.02°N, 159.50°W
Radar Page
Coordinates22.0197°N, 159.5012°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)32Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Kauai County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Kauai County Climate & Weather

Weather forecast for Kauai County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.