Weather forecast for todayKailua, HI

Weather forecast for today

Current condition 4:32 am HST

  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 6mphENE 70°
  • Humidity: 76%
  • Dewpoint: 66°F
  • Pressure: 29.96"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Kailua, at the moment, the sky is covered by scattered clouds with bright spots in between.
The temperature is a temperate 73.4°F. The current temperature is almost at the minimum-predicted 75.2°F for today.

Thursday Oct 22, 2026

  • 82°F
  • 75°F
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 12mphNE 54°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 6:29 am HST
  • Sunset: 6:01 pm HST
  • ▼
On Thursday, October 22, prepare for occasional showers in the afternoon.
Minimal precipitation is forecasted for today. Slight temperature shifts from a high of a moderately hot 82.4°F to a low of a temperate 75.2°F are predicted.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a blazing 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The maximum temperature will align with October's usual 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: 1 pm - 3 pm 86°C.
Coldest period: 5 am - 7 am 75°C.

Chance of precipitation

Highest chance: 1 pm 34%.

Hourly weather forecast

  • 6 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphENE 64°
  • Humidity: 76%
  • 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: 70%
  • 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 49°
  • Humidity: 66%
  • 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 51°
  • 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 dull and occasionally clear and rain-filled weather is predicted.
With a 34% probability, minimal rainfall is predicted at 1 pm.
The temperature will vary between the lowest temperature of 75.2°F and the highest temperature of 80.6°F. The warmest part of the day will be from 9 am to 5 pm.
The high temperature is expected to be close to October's usual value of 80.4°F. The night temperature will be also similar to the standard October low of 77°F.
Updated: Oct 22, 2026 @ 14:32:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:32 am HST) it is 73.4°F in Kailua.

On Thursday, scattered afternoon showers may bring wet conditions in some areas.

Today, there is a low chance of minimal precipitation 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 combines relative humidity and air temperature, is appraised at 87.8°F.
The highest temperature will be in line with the average maximum 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).

In Kailua, the length of the day today will be 11h and 32min.