Weather forecast for todayWaipahu, HI

Weather forecast for today

Current condition 1:54 am HST

  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 6mphNE 50°
  • Humidity: 78%
  • Dewpoint: 68°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a moderately hot 75.2°F. The current temperature is almost at the minimum-anticipated 73.4°F for today.

Saturday Oct 17, 2026

  • 86°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphNE 55°
  • Humidity: 58%
  • UV index: 10
  • Sunrise: 6:28 am HST
  • Sunset: 6:05 pm HST
  • ▼
Today, on Saturday, October 17, mostly sunny skies are expected.
Temperatures are predicted to range from a maximum of a tropical 86°F to a minimum of a moderately hot 73.4°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Forecasts suggest the maximum temperature will be a few degrees higher than October's average of 81.1°F.
Sunrise will be at 6:28 am and sunset at 6:05 pm; the daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 88°C.
Coldest period: 2 am - 5 am 75°C.

Chance of precipitation

Highest chance: 11 pm 24%.

Hourly weather forecast

  • 2 am
  • 75°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNE 50°
  • Humidity: 78%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 75°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNE 48°
  • Humidity: 79%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 75°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNE 43°
  • Humidity: 79%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:28 am
  • 8 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNE 43°
  • Humidity: 69%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 82°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 51°
  • Humidity: 55%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 12 pm
  • 84°F
  • Feels like:
    88°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphENE 57°
  • Humidity: 51%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 86°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphENE 61°
  • Humidity: 50%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphENE 58°
  • Humidity: 55%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphENE 59°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:05 pm
  • 8 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphNE 55°
  • Humidity: 71%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 8mphENE 57°
  • Humidity: 76%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of sun-filled and dull weather is anticipated.
The temperature will be between a maximum of 86°F and a minimum of 75.2°F. The hottest part of the day is expected around 2 pm.
The high will be a few degrees higher than the normal maximum of 81.1°F for October. Today, the night is expected to be also close to the typical October low of 74.7°F.
Updated: Oct 17, 2026 @ 11:54:42 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:54 am HST, the temperature is 75.2°F.

On Saturday, in Waipahu, sunshine will prevail for most of the day.

Today, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 89.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 81.1°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Waipahu, sunrise will be at 6:28 am and sunset at 6:05 pm (HST).

In Waipahu, the length of the day today will be 11h and 37min.