Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

74°F

23°C

Humidity 82%
Wind Speed Calm
Barometer 29.84 in (1010.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 7 Oct 6:53 am HST
Extended Forecast for

Waipahu HI

Flood Watch October 7, 06:00pm until October 8, 06:00pm
Click here for hazard details and duration
Flood Watch
  • Today

    Today: Scattered showers after 2pm.  Mostly sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, then occasional showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall.  Low around 74. South southeast wind 5 to 8 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 74 °F

    Heavy Rain

  • Thursday

    Thursday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 84. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 84 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Occasional showers and possibly a thunderstorm before 8pm, then showers likely. Some of the storms could produce heavy rainfall.  Low around 75. South wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 75 °F

    Heavy Rain

  • Friday

    Friday: Showers likely, mainly before 8am.  Partly sunny, with a high near 86. South wind 3 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 86 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 75. East wind 3 to 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 75 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before noon.  Mostly sunny, with a high near 86. East southeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. East northeast wind 3 to 5 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers after noon.  Mostly sunny, with a high near 86. East wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Isolated
    Showers

Detailed Forecast

Today
Scattered showers after 2pm. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Scattered showers, then occasional showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 74. South southeast wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 84. Light and variable wind becoming south 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Occasional showers and possibly a thunderstorm before 8pm, then showers likely. Some of the storms could produce heavy rainfall. Low around 75. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Friday
Showers likely, mainly before 8am. Partly sunny, with a high near 86. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 75. East wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers before noon. Mostly sunny, with a high near 86. East southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 73. East northeast wind 3 to 5 mph.
Sunday
Isolated showers after noon. Mostly sunny, with a high near 86. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 73. Northeast wind 3 to 5 mph.
Columbus Day
Mostly sunny, with a high near 86. Northeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 73. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 86. East northeast wind around 6 mph becoming calm in the morning.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
6:01 am HST Oct 7, 2026
7am HST Oct 7, 2026-6pm HST Oct 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database