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Today weather in Kauai Island

Sunday, December 21st, 2025
today weather
26°
Patchy rain possible
Kauai Island will experience a pleasantly warm today, reaching temperatures of up to 25 °F and cooling to about 21 °F in the evening. It'll be quite breezy in Kauai Island Today with average wind speeds of 19 km/h. Rain is highly likely at 92%, but with light accumulations around 2 mm.
26° / 22°
Temp
92%
Rain
19 km/h
Wind
84%
Humidity

Kauai Island hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM07:00 AM07:13 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM06:01 PM07:00 PM08:00 PM09:00 PM10:00 PM11:00 PM
weatherPatchy rain possiblePatchy rain possiblePartly cloudyPatchy rain possiblePartly cloudyPartly cloudyCloudyOvercastsunrisePatchy rain possiblePartly cloudyPatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possibleLight rain showerLight rain showerPatchy rain possiblePatchy rain possiblePatchy rain possiblesunsetPatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possibleNext
temperatures22.9°22.8°23°22.5°22.9°22.9°22.4°22.4°Sunrise22.9°23.9°24.6°25.2°25.6°25.6°25.2°24.8°24.1°22.9°22.6°Sunset22.1°21.7°21.8°22.2°22.1°
feels like25.1°25.1°25.2°24.8°25.1°25.1°24.8°24.8°25.1°25.9°26.6°27.2°27.7°27.6°27.2°26.7°26.1°25°24.8°24.6°21.7°21.8°24.6°24.6°
wind speed9 km/h10 km/h8 km/h9 km/h11 km/h10 km/h12 km/h13 km/h11 km/h15 km/h15 km/h16 km/h16 km/h15 km/h14 km/h12 km/h13 km/h13 km/h15 km/h17 km/h19 km/h19 km/h20 km/h20 km/h
wind degree80°65°67°54°51°49°52°65°74°71°83°78°84°84°81°80°77°74°70°67°69°69°73°74°
wind directionEENEENENENENENEENEENEENEEENEEEEEENEENEENEENEENEENEENEENE
Precipitation0.2 mm0.2 mm0 mm0.1 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm0.2 mm0.4 mm0.2 mm0 mm0.2 mm0.1 mm0.1 mm0.1 mm0.1 mm0.1 mm
chance for rain100%100%0%100%0%0%0%0%63%0%84%78%73%100%100%100%100%66%100%100%100%100%100%100%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity88%87%86%86%86%86%86%87%87%83%80%77%76%76%77%79%82%84%86%88%89%88%88%88%
dew point20.8°20.6°20.5°20°20.4°20.4°20.1°20.2°20.6°20.9°20.9°21°21°21.1°21°20.8°20.8°20°20.1°19.9°19.7°19.8°20.1°20.1°
visibility9 km9 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km9 km10 km10 km10 km10 km10 km
cloud cover88%83%52%57%56%58%72%91%81%26%89%85%74%76%54%56%82%83%85%70%76%79%88%83%
UV000000000.20.92.74.35.65.74.331.40.4000000

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View of Kauai Island today

Explore Kauai Island live webcam feed to see how the weather is shaping up today in Kauai Island. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Kauai Island today.

Weather in Kauai Island today

The temperature today in Kauai Island is expected to be typical for this time of year, with a forecast of 26 °F, closely aligning with the historical average for December 21st.

temperatures
temperatures
26 °F
rain
rain
2 mm
wind
wind
19 km/h
1.2
UV
Low
Kauai Island daylight overview ☀️
Today in Kauai Island, The sun rises at 07:13 and sets at 18:01, giving a total daylight duration of 10 hours and 48 minutes.

Quick links

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What to wear today in Kauai Island? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Kauai Island forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • UmbrellaUmbrella

The weather today in Kauai Island - FAQ

What is the maximum temperature for today in Kauai Island?
The maximum temperature for today in Kauai Island is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Kauai Island? 🌧️
Yes, there is a 92% chance of rain in Kauai Island today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Kauai Island? 🌀
The wind in Kauai Island is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Kauai Island today?
Given the forecast of 26 °F with a 92% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Kauai Island today.
What is the sunrise and sunset time for Kauai Island today?
The sun is expected to rise at 07:13 and set at 18:01 in Kauai Island.
How accurate is the weather forecast Kauai Island today? ✅
Kauai Island weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates 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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