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

Oahu, Kalaeloa Airport (PHJR)

Lat: 21.31°NLon: 158.07°WElev: 33ft.

Mostly Cloudy

79°F

26°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 9 Jan 2:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 69. Light and variable wind becoming north around 5 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Calm wind becoming south southwest 5 to 7 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Light and variable wind.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers after midnight. Mostly cloudy, with a low around 69. Southwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 69 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 78. West wind 7 to 13 mph becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Isolated showers before midnight. Partly cloudy, with a low around 65. North northeast wind 9 to 13 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. East northeast wind around 10 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. East wind 6 to 10 mph becoming south southeast after midnight.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 69. Light and variable wind becoming north around 5 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 81. Calm wind becoming south southwest 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 69. Light and variable wind.
Sunday
Partly sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Scattered showers after midnight. Mostly cloudy, with a low around 69. Southwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. West wind 7 to 13 mph becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 65. North northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 78. East northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 67. East wind 6 to 10 mph becoming south southeast after midnight.
Wednesday
Scattered showers, mainly after noon. Partly sunny, with a high near 80. Breezy, with a south wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 68. Breezy, with a south southwest wind 8 to 16 mph becoming west northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Thursday
Scattered showers. Partly sunny, with a high near 77. West northwest wind 8 to 13 mph becoming north in the afternoon. Chance of precipitation is 50%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 64. North northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 76. Breezy, with a northeast wind 14 to 18 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.03°W (Elev. 92 ft)
Last Update:
10:46 am HST Jan 9, 2026
Forecast Valid:
3pm HST Jan 9, 2026-6pm HST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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