WillyWeather
77,806
  

Unit Settings

Measurement preferences are saved

Profile Picture
3
View More

Real-Time Extremes

NationState
  • Hottest 84.1 °F

    Weno Island - Chuuk Int. Airport, HI
  • Coldest 44.5 °F

    Bradshaw Army Air Field / Hawaii, HI
  • Windiest 23mph

    Kahului, Kahului Airport, HI
  • Wettest (Last Hour) 0.01in

    Hilo, Hilo International Airport, HI
  • Most Humid 94%

    Faleolo Intl / Apia, Samoa, HI
  • Least Humid 57%

    Bradshaw Army Air Field / Hawaii, HI
  • Highest Pressure 1025.4 hPa

    Bradshaw Army Air Field / Hawaii, HI
  • Lowest Pressure 1008.5 hPa

    Pago Pago, AS, Samoa, 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 high8.2Honolulu

Very high UV, 8.2

Very high8.6Kahului

Very high UV, 8.6

Very high8.4Hilo

Very high UV, 8.4

Moderate5.3Kapa'a

Moderate UV, 5.3

  • Hawaii
  • Honolulu
  • Kauai
  • Maui
Data Sources
  • Weather information based on data supplied by NOAA
  • © 2026 WillyWeather
Apps
  • iPhone App
Products
  • Accounts
  • Website Widgets
  • Website Warning
  • Advertising
WillyWeather 1.44.16
  • Terms and Conditions
Contact
  • Facebook
  • Twitter
  • Contact Us