• Tonight

    Aug 4

    Lo 77°

    Partly cloudy with a shower

    Asthma Weather
    • Hi
      RealFeel
      100°
    • UV
      9 - Extreme
    • Air Qual.
      Good
  • Wed

    Aug 5

    85°Lo 77°

    Rather cloudy with showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Aug 6

    85°Lo 76°

    Rain and wind

    At Risk weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Aug 7

    87°Lo 76°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      106°
    • UV
      9 - Extreme
    • Air Qual.
      Good
    more
  • Sat

    Aug 8

    87°Lo 77°

    Mostly sunny and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      9 - Extreme
    • Air Qual.
      Good
    more
Next Previous
Hi 86° RealFeel® 100° Precipitation 25%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 10 mph

Partly sunny and humid

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 77° RealFeel® 81° Precipitation 58%

Night

N

E

S

W

  • NE 5 mph
  • Gusts: 8 mph

Partly cloudy and humid with a shower

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 86° 88° 93° (1955) 89°
Low 77° 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 12:51 of moolight, then sets at 11:35 AM

Waimalu Weather Report

Hawaii to Escape Worst of Tropical Storm Guillermo

August 4, 2015; 10:58 PM ET

Hawaii will escape the worst, but not all of Guillermo's impacts as the tropical storm passes north of the islands Wednesday through Thursday. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index