National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

81°F

27°C

Humidity 69%
Wind Speed NE 13 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 Sep 12:53 am HST
Extended Forecast for

Waikiki HI

Flood Watch September 18, 01:56am until September 18, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 18, 01:56am until September 18, 06:00am

    NOW until 6:00am Fri

    Flood Watch

  • Overnight

    Low: 78 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Scattered showers, mainly before noon. Partly sunny, with a high near 89. Heat index values as high as 98. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 89 °F

    Scattered
    Showers and
    Breezy

  • Friday Night

    Friday Night: Isolated showers after midnight. Mostly cloudy, with a low around 79. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Breezy.
    Partly Cloudy
    then Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly cloudy, with a high near 89. Heat index values as high as 97. Breezy, with an east northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Isolated showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers and
    Breezy

  • Sunday

    Sunday: Isolated showers before noon. Partly sunny, with a high near 88. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 88 °F

    Breezy.
    Isolated
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Isolated showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers and
    Breezy

  • Monday

    Monday: Isolated showers before noon. Partly sunny, with a high near 88. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 88 °F

    Breezy.
    Isolated
    Showers then
    Mostly Sunny

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 89. Heat index values as high as 98. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Isolated showers after midnight. Mostly cloudy, with a low around 79. Breezy, with an east northeast wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly cloudy, with a high near 89. Heat index values as high as 97. Breezy, with an east northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Isolated showers before noon. Partly sunny, with a high near 88. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Isolated showers before noon. Partly sunny, with a high near 88. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Partly cloudy, with a low around 78. Breezy, with an east northeast wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers. Partly sunny, with a high near 89. Breezy, with an east northeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 88. Breezy, with an east northeast wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 88. Breezy, with an east northeast wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waikiki HI
 21.27°N 157.82°W (Elev. 118 ft)
Last Update:
6:01 pm HST Sep 17, 2026
Forecast Valid:
1am HST Sep 18, 2026-6pm HST Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation