Weather forecast for todayKailua, HI

Weather forecast for today

Current condition 2:54 am HST

  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 12mphENE 70°
  • Humidity: 74%
  • Dewpoint: 70°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Kailua, at the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a temperate 78.8°F, with the felt air temperature being calculated to be a warm 82.4°F. The current temperature is almost at the maximum predicted 82.4°F for today.

Saturday Oct 17, 2026

  • 82°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNE 52°
  • Humidity: 64%
  • UV index: 10
  • Sunrise: 6:27 am HST
  • Sunset: 6:04 pm HST
  • ▼
Today, on Saturday, October 17, mainly sunny conditions will dominate the day.
A slight fluctuation in temperature is anticipated, achieving a maximum of a warm 82.4°F and dipping to a minimum of a moderately hot 75.2°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's top temperature is set to align with the common October high of 80.4°F.
Sunrise will be at 6:27 am and sunset at 6:04 pm; the daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 86°C.
Coldest hour: 6 am 77°C.

Chance of precipitation

Highest chance: 9 pm 24%.

Hourly weather forecast

  • 4 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphENE 62°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 77°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 13mphENE 59°
  • Humidity: 75%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:27 am
  • 8 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphNE 53°
  • Humidity: 69%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 50°
  • Humidity: 61%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphNE 49°
  • Humidity: 59%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNE 53°
  • Humidity: 61%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphNE 55°
  • Humidity: 63%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphENE 60°
  • Humidity: 68%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:04 pm
  • 8 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 15mphENE 65°
  • Humidity: 72%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 79°F
  • Feels like:
    82°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 15mphENE 71°
  • Humidity: 74%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Today, a combination of dry and sunny, dull and wet weather is anticipated.
With minimal precipitation of 0.04", rainfall is anticipated at 10 pm and 11 pm.
The temperature will vary between the highest temperature of 82.4°F and the lowest temperature of 77°F. The warmest part of the day will be from 11 am to 3 pm.
The highest temperature today will be similar to October's typical maximum. Today, the temperature will drop to a level also consistent with October's average minimum of 77°F.
Updated: Oct 17, 2026 @ 12:54:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:54 am HST) is 78.8°F.

On Saturday, in Kailua, golden sunshine will carry through the day.

Today, the highest temperature will be 82.4°F, while the lowest temperature will be 75.2°F. The maximum heat index, which integrates air moisture with ambient temperature, is appraised at 86°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 77°F.

On Saturday, in Kailua, sunrise will be at 6:27 am and sunset at 6:04 pm (HST).

Today, the daylight will last for 11h and 37min.