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  • Tue

    Aug 18

    Cloudy and humid 89°Lo 74°
    more
  • Wed

    Aug 19

    A morning shower 81°Lo 75°
  • Thu

    Aug 20

    Overcast and less humid 81°Lo 75°
    more
  • Fri

    Aug 21

    Times of sun and clouds 81°Lo 75°
    more
  • Sat

    Aug 22

    Partial sunshine 81°Lo 75°
    more
Hi 81° RealFeel® 84° Precipitation 55%

Day

N

E

S

W

  • ENE 24 mph
  • Gusts: 47 mph

A morning shower; otherwise, partly sunny

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 29%
  • 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
Lo 75° RealFeel® 73° Precipitation 40%

Night

N

E

S

W

  • E 21 mph
  • Gusts: 40 mph

Humid with increasing cloudiness; a late-night shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 46%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 19

more Historical Weather Data >
  Today Normal Record 8/19/2014
High 81° 88° 94° (1968) 90°
Low 75° 71° 64° (1984) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 12:47 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:16 AM with 11:55 of moolight, then sets at 10:11 PM

Wailuku Weather Report

Guillermo to Track Toward Hawaii Through Midweek

August 4, 2015; 7:13 AM ET

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