Weather forecast for todayWailua, HI

Weather forecast for today

Current condition 3:45 am HST

  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 11mphENE 60°
  • Humidity: 82%
  • Dewpoint: 70°F
  • Pressure: 30.04"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Currently, low and high clouds are covering most of the sky, leading to mainly cloudy conditions.
The temperature is a moderately hot 75.2°F. The current temperature is a few degrees off the maximum of 82.4°F for today.

Saturday Oct 17, 2026

  • 82°F
  • 73°F
PM Showers
PM Showers
  • Precip. probability: 41%
  • Precipitation: 0.35"
  • Wind: 16mphNE 51°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 6:34 am HST
  • Sunset: 6:10 pm HST
  • ▼
Today, in Wailua, afternoon showers are expected.
The likelihood of rain is low, and light precipitation is predicted. The temperature is forecasted to vary slightly from a high of a temperate 82.4°F to a low of a warm 73.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a blazing 87.8°F. Note that heat index values are valued for light wind and location in the shade.
October's typical peak of 79.5°F is expected to be mirrored in the day’s high.
Sunrise will be at 6:34 am and sunset at 6:10 pm; the daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 2 pm 86°C.
Coldest period: 4 am - 6 am 75°C.

Chance of precipitation

Highest chance: 10 pm 57%.

Hourly weather forecast

  • 4 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 11mphENE 61°
  • Humidity: 83%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 12mphNE 54°
  • Humidity: 82%
  • Pressure: 30.06"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:34 am
  • 8 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphNE 56°
  • Humidity: 81%
  • Pressure: 30.06"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphNE 53°
  • Humidity: 73%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNE 50°
  • Humidity: 64%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphNE 48°
  • Humidity: 62%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 8
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 16mphNE 47°
  • Humidity: 70%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 6 pm
  • 77°F
  • Feels like:
    82°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 16mphNE 49°
  • Humidity: 77%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 8 pm
  • 77°F
  • Feels like:
    81°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 15mphNE 54°
  • Humidity: 80%
  • Pressure: 30.03"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 pm
  • 77°F
  • Feels like:
    81°F
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • Wind: 14mphENE 61°
  • Humidity: 81%
  • Pressure: 30.06"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Today, a combination of cloud-filled and rainy weather is predicted.
With minimal precipitation of 0.04", rain is predicted from 5 pm to 11 pm.
The temperature will be between the highest temperature of 82.4°F and the lowest temperature of 75.2°F. The warmest part of the day will be from noon to 3 pm.
Today, the forecasted high aligns resembling the average peak in October. The minimum temperature will be also in line with October's average low of 75.4°F.
Updated: Oct 17, 2026 @ 13:45:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:45 am HST, the temperature is 75.2°F.

On Saturday, occasional afternoon showers are expected, though they may be brief.

Light precipitation of 0.35" is anticipated. The possibility of rainfall is 41%.

Today, the highest temperature in Wailua will be 82.4°F, while the lowest temperature will be 73.4°F. The maximum heat index, which combines air temperature and relative humidity, is computed to be 87.8°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 75.4°F.

On Saturday, in Wailua, sunrise will be at 6:34 am and sunset at 6:10 pm (HST).

In Wailua, today, there will be 11h and 37min of daylight.