Click for Flood Watch for Waipahu, Hawaii
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Weather Conditions for Waipahu, Hawaii : Honolulu County
Issued: 9:08 am HST Oct 7, 2026 Latitude: 21.3866667 Longitude: -158.0091667 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Columbus Day Tuesday
30% chance of rain on Today 100% chance of thunderstorms on Tonight 100% chance of thunderstorms on Thursday 60% chance of  on Friday 20% chance of rain on Saturday 20% chance of rain on Sunday Mostly Sunny on Columbus Day Mostly Sunny on Tuesday
High: 85°F Low: 74°F High: 84°F High: 86°F High: 86°F High: 86°F High: 86°F High: 86°F
Low: 75°F Low: 75°F Low: 73°F Low: 73°F Low: 73°F  
Rain Thunderstorms Thunderstorms Partly Sunny Rain Rain Mostly Sunny Mostly Sunny
Current Conditions at
HONOLULU - (PHNL)
84°
Partly Cloudy
as of 10:53 AM HST
Rel. Humidity: 62%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
13 MPH
140° Southeast
Cloud Level(s): Few at 2400ft, Scattered at 3500ft
Current Conditions at
BARBERS POINT NAS - (PHJR)
82°
Clear
as of 10:53 AM HST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
12 MPH
140° Southeast
Cloud Level(s): Clear
Current Conditions at
KANEOHE BAY MCAS - (PHNG)
82°
Partly Cloudy
as of 10:57 AM HST
Rel. Humidity: 69%
Dew Point: 72°F
Visibility: 7 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 18 MPH
110° East
Cloud Level(s): Scattered at 3100ft, Scattered at 3200ft, Scattered at 5000ft
30% chance of rain Today Today... Scattered showers after 2pm. Mostly sunny, with a high near 85. South wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of thunderstorms 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 wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

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

80% chance of thunderstorms 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 southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

60% chance of  Friday Friday... Showers likely, mainly before 8am. Partly sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

30% chance of rain Friday Night Friday Night... Scattered showers, mainly before midnight. Partly cloudy, with a low around 75. East northeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

20% chance of rain Saturday Saturday... Isolated showers before noon. Mostly sunny, with a high near 86. East wind 7 to 9 mph. Chance of precipitation is 20%.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 73. East northeast wind 6 to 9 mph.

20% chance of rain Sunday Sunday... Isolated showers after noon. Mostly sunny, with a high near 86. East wind 3 to 7 mph. Chance of precipitation is 20%.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 73. Northeast wind 3 to 6 mph.

Mostly Sunny on Columbus Day Columbus Day... Mostly sunny, with a high near 86. East wind 6 to 9 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 73. East northeast wind 5 to 9 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 86. East southeast wind 5 to 8 mph.

Hawaii's Warnings, Watches, and AdvisoriesHawaii's Watches, Warnings, and Advisories

Sun Almanac for Waipahu, Hawaii
Astronomical Sunrise 06:11 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 06:37 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 07:03 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 07:25 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 11 Hours 49 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:14 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:37 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:02 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:28 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 12 Hours 34 Minutes
Nautical Rise to Set: 13 Hours 25 Minutes
Astro Rise to Set: 14 Hours 17 Minutes

Click for yearly Sun Almanac for Waipahu
Moon Almanac for Waipahu, Hawaii
Moon Phase: Waning Crescent
Moon Illumination: 9%
Moon Age: 26.7 Days
Moon is currently above the horizon
Distance from Moon to Earth: 233,502 miles
Upcoming Lunar Events for
Waipahu:
Next EventEvent TimeIllum

Moonset:05:30 pm Wed8.6%
Moonrise:05:42 am Thu5.7%
High Moon:11:56 am Thu4.5%
Moonset:06:05 pm Thu3.4%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac