• Today

    Aug 2

    85°Lo 76°

    Some sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      9 - Extreme
    • Cloud
      Cover
      46%
    more
  • Mon

    Aug 3

    86°Lo 76°

    Humid with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      93°
    • UV
      7 - Very High
    • Cloud
      Cover
      51%
    more
  • Tue

    Aug 4

    85°Lo 78°

    Partly sunny and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      96°
    • UV
      9 - Extreme
    • Cloud
      Cover
      40%
  • Wed

    Aug 5

    86°Lo 77°

    Mostly cloudy, showers around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      93°
    • UV
      7 - Very High
    • Cloud
      Cover
      76%
    more
  • Thu

    Aug 6

    86°Lo 77°

    Tropical storm possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      7 - Very High
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 85° RealFeel® 96° Precipitation 25%

Day

N

E

S

W

  • NE 12 mph
  • Gusts: 17 mph

Humid with sun and some clouds

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 78° RealFeel® 82° Precipitation 44%

Night

N

E

S

W

  • NE 10 mph
  • Gusts: 17 mph

A stray shower in the evening; otherwise, patchy clouds and humid

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 85° 88° 93° (1955) 89°
Low 78° 75° 68° (1972) 79°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:03 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:44 PM with 12:50 of moolight, then sets at 11:34 AM

Halawa Weather Report

Guillermo to Track Towards Hawaii Through Midweek

August 2, 2015; 10:56 AM ET

Hurricane Guillermo will continue its path towards Hawaii in the coming days bringing large swells and enhanced rainfall to the islands. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index