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

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

80°F

27°C

Humidity 69%
Wind Speed SW 10 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Jan 2:53 pm HST
Extended Forecast for

Waipahu HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 81. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly after 11pm. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly between 8am and noon. Mostly cloudy, with a high near 78. Breezy, with a west wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Breezy.
    Showers
    Likely then
    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. North wind 8 to 13 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. East northeast wind around 8 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. East wind 6 to 11 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 81. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 69. Calm wind.
Sunday
Sunny, with a high near 80. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Scattered showers, mainly after 11pm. Partly cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly between 8am and noon. Mostly cloudy, with a high near 78. Breezy, with a west wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Partly cloudy, with a low around 64. North wind 8 to 13 mph.
Tuesday
Sunny, with a high near 78. East northeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 68. East wind 6 to 11 mph.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 68. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 76. Breezy, with a west southwest wind 13 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 64. North wind around 14 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 75. Breezy, with a northeast wind around 15 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 66. Northeast wind around 13 mph.
Saturday
Mostly sunny, with a high near 77. East northeast wind around 14 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
Last Update:
3:03 pm HST Jan 10, 2026
Forecast Valid:
3pm HST Jan 10, 2026-6pm HST Jan 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation