Weather forecast for 10 daysHanamaulu, HI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • Wind: 18mphNE 51°
  • Humidity: 72%
  • UV index: 10
  • Sunrise: 6:34 am HST
  • Sunset: 6:10 pm HST
  • ▼
Today, occasional cloudiness will be present, but there will still be plenty of sun.
The likelihood of rainfall is low, and light precipitation is forecasted. A subtle difference will be noticeable between the daytime peak temperature of a temperate 82.4°F and the nighttime low of a warm 75.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a hot 87.8°F. Note that heat index values are valued for light wind and location in the shade.
October's standard high of 79.5°F is expected to be reached during the day.
Sunrise will be at 6:34 am and sunset at 6:10 pm; the daylight will last for 11h and 37min.

Sunday Oct 18, 2026

  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 19mphENE 61°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:34 am HST
  • Sunset: 6:10 pm HST
  • ▼
Tomorrow, on Sunday, partly cloudy skies will persist, making for a mix of sun and clouds.
Minimal precipitation is expected. A modest fluctuation in temperature is forecasted, achieving a maximum of a moderately hot 82.4°F and dipping to a minimum of a warm 75.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a humid 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high temperature is anticipated to match October's standard maximum of 79.5°F.
Sunrise will be at 6:34 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 35min.

10-day overview

Daily temperatures

Warmest period: today - Monday 82°C.
Coldest period: Tuesday - Monday 81°C.

Chance of precipitation

Highest chance: Monday 37%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • Wind: 18mphNE 51°
  • Humidity: 72%
  • UV index: 10
  • Sunrise: 6:34 am HST
  • Sunset: 6:10 pm HST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 19mphENE 61°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:34 am HST
  • Sunset: 6:10 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 73°F
AM Showers
AM Showers
  • Precip. probability: 37%
  • Precipitation: 0.16"
  • Wind: 18mphENE 64°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 6:35 am HST
  • Sunset: 6:09 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 73°F
AM Showers
AM Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 19mphENE 62°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 6:35 am HST
  • Sunset: 6:08 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 15mphENE 60°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 6:36 am HST
  • Sunset: 6:07 pm HST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 11mphENE 60°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 6:36 am HST
  • Sunset: 6:07 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 11mphENE 57°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 6:37 am HST
  • Sunset: 6:06 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphENE 57°
  • Humidity: 77%
  • UV index: 6
  • Sunrise: 6:37 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 73°F
AM Showers
AM Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 15mphENE 62°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 6:37 am HST
  • Sunset: 6:04 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphENE 69°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 6:38 am HST
  • Sunset: 6:04 pm HST
  • ▼
gloomy, wet and bright weather is anticipated.
Rainfall is forecasted for Saturday through Wednesday and next Sunday.
The temperature shift across days will be subtle in the upcoming days. Highs will range from 80.6°F to 82.4°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 73.4°F and 75.2°F.
Saturday through Monday, with the highest temperature of 82.4°F, will be the warmest days; all other days, the highest temperature will be 80.6°F.
Updated: Oct 17, 2026 @ 15:35:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Hanamaulu, patchy clouds will move across the sky, allowing for sunshine at times.

With a probability of 24%, light precipitation of 0.24" is anticipated.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 75.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 87.8°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.

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

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

On Sunday, a partly cloudy outlook will keep the sky interesting throughout the day.

Tomorrow, there is a low probability of minimal rainfall in Hanamaulu.

Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 75.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 87.8°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

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

In Hanamaulu, tomorrow, there will be 11h and 35min of daylight.