Weather forecast for todayWaipahu, HI

Weather forecast for today

Current condition 5:50 am HST

  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 4mphWNW 300°
  • Humidity: 87%
  • Dewpoint: 63°F
  • Pressure: 29.94"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
At the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is an enjoyable 66.2°F. The current temperature is near the lowest expected 69.8°F for today.

Monday Oct 26, 2026

  • 84°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 141°
  • Humidity: 64%
  • UV index: 9
  • Sunrise: 6:32 am HST
  • Sunset: 5:59 pm HST
  • ▼
Today, on Monday, October 26, the sky is expected to stay overcast for much of the day.
Temperatures are anticipated to peak at a temperate 84.2°F and drop to a minimum of an agreeable 69.8°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
This predicted maximum temperature is expected to mirror October's typical high of 81.1°F.
Sunrise will be at 6:32 am and sunset at 5:59 pm; the daylight will last for 11h and 27min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 2 pm 86°C.
Coldest hour: 6 am 68°C.

Chance of precipitation

Highest chance: 12 am 6%.

Hourly weather forecast

  • 6 am
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphNW 318°
  • Humidity: 88%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:32 am
  • 8 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNW 321°
  • Humidity: 73%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 43°
  • Humidity: 56%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 12 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 196°
  • Humidity: 52%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 9
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 196°
  • Humidity: 54%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSE 155°
  • Humidity: 56%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 79°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphENE 61°
  • Humidity: 63%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphN 355°
  • Humidity: 73%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphN 349°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Waipahu, expect mostly cloudy skies.
The temperature will be between the highest temperature of 84.2°F and the lowest temperature of 68°F. The hottest part of the day will be at noon and 1 pm.
The forecasted high will be similar to the typical October maximum of 81.1°F. The nighttime low will be also moderately lower than the typical October minimum temperature of 74.7°F.
Updated: Oct 26, 2026 @ 15:50:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:50 am HST) it is 66.2°F in Waipahu.

On Monday, limited brightness is expected due to persistent clouds.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 89.6°F.
The maximum temperature will be in line with the average highest temperature of 81.1°F in October. The lowest temperature will be relatively lower than the average low of 74.7°F.

On Monday, in Waipahu, sunrise will be at 6:32 am and sunset at 5:59 pm (HST).

In Waipahu, the length of the day today will be 11h and 27min.