WillyWeather
77,379
  

Unit Settings

Measurement preferences are saved

Profile Picture
0
View More

Real-Time Extremes

NationState

  • Hottest 84.1 °F

    Weno Island - Chuuk Int. Airport, HI

  • Coldest 71.5 °F

    Lanai City, Lanai Airport, HI

  • Windiest 18.3 mph

    Lihue, Lihue Airport, HI

  • Most Humid 94%

    Pohnpei - NWS Office, HI

  • Least Humid 65%

    Kailua / Kona, Keahole Airport, HI

  • Highest Pressure 1021.7 hPa

    Henderson Field Airport, HI

  • Lowest Pressure 1010.2 hPa

    Majuro Atoll - NWS Office, HI
Get WillyWeather+ to remove ads
WeatherWindRainfallSunMoonUVTidesSwell
More
  • Weather
  • Wind
  • Rainfall
  • Sun
  • Moon
  • UV
  • Tides
  • Swell
  • Warnings
  • Maps
  • Graphs

Hawaii UV Forecast

  • United States
  • HI
Very high8.7Honolulu

Very high UV, 8.7

Very high8.5Kahului

Very high UV, 8.5

Very high9Hilo

Very high UV, 9

Moderate4.1Kapa'a

Moderate UV, 4.1

  • Hawaii
  • Honolulu
  • Kauai
  • Maui
Data Sources
  • Weather information based on data supplied by NOAA
  • © 2026 WillyWeather
Apps
  • iPhone App
  • Android App
Products
  • Accounts
  • Website Widgets
  • Website Warning
  • Advertising
WillyWeather 1.47.08
  • Terms and Conditions
Contact
  • Facebook
  • Twitter
  • Contact Us