Weather forecast for todayKailua, HI

Weather forecast for today

Current condition 3:18 am HST

  • 75°F
  • Feels like:
    75°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 6mphENE 60°
  • Humidity: 71%
  • Dewpoint: 66°F
  • Pressure: 29.96"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, visibility is excellent under fair skies, ideal for outdoor activities.
The temperature is a temperate 75.2°F. The present temperature is at its lowest of the day.

Thursday Oct 22, 2026

  • 82°F
  • 75°F
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 12mphNE 55°
  • Humidity: 69%
  • UV index: 9
  • Sunrise: 6:29 am HST
  • Sunset: 6:01 pm HST
  • ▼
On Thursday, in Kailua, expect brief rain showers to develop during the afternoon.
Minimal precipitation is predicted for today. Minor variations in temperature are anticipated, peaking at a temperate 82.4°F and slightly dropping to a low of a moderately hot 75.2°F.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a humid 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Expect the maximum temperature to remain consistent with the typical October high of 80.4°F.
Sunrise will be at 6:29 am and sunset at 6:01 pm; the daylight will last for 11h and 32min.

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: 12 pm - 2 pm 24%.

Hourly weather forecast

  • 4 am
  • 75°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphENE 65°
  • Humidity: 73%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphENE 64°
  • Humidity: 74%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:29 am
  • 8 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphENE 61°
  • Humidity: 71%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 66%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNE 49°
  • Humidity: 67%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 9
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphNE 50°
  • Humidity: 67%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphNE 52°
  • Humidity: 68%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphNE 55°
  • Humidity: 72%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:01 pm
  • 8 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 74%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 77°F
  • Feels like:
    81°F
Mostly Clear
Mostly Clear
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphENE 62°
  • Humidity: 72%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Kailua, a combination of primarily gloomy and occasionally dry and sunny and damp weather is expected.
With a 34% probability, minimal rainfall is anticipated around 1 pm.
The temperature will be between the highest temperature of 80.6°F and the lowest temperature of 75.2°F. The warmest part of the day will be from 9 am to 5 pm.
The maximum temperature will be comparable to October's average highest temperature of 80.4°F. The minimum temperature will be also resembling October's average low of 77°F.
Updated: Oct 22, 2026 @ 13:18:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:18 am HST, the temperature is 75.2°F.

On Thursday, in Kailua, a few afternoon showers could develop as the day warms up.

Today, there is a low probability of minimal rainfall in Kailua.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 75.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F.
The maximum temperature will be in line with the average highest temperature of 80.4°F in October. The lowest temperature will be also in line with the average low of 77°F.

On Thursday, in Kailua, sunrise will be at 6:29 am and sunset at 6:01 pm (HST).

Today, the daylight will last for 11h and 32min.