Weather forecast for 10 daysWaiʻanae, HI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 84°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNE 55°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:06 pm HST
  • ▼
Today, clear skies with only minor cloud interruptions are in the outlook.
The highest temperature will be a moderately hot 84.2°F, while the lowest temperature will be a temperate 73.4°F.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a blazing 87.8°F. Note that heat index values are valued for light wind and location in the shade.
Sunrise will be at 6:29 am and sunset at 6:06 pm; the daylight will last for 11h and 37min.

Sunday Oct 18, 2026

  • 86°F
  • 73°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 14mphENE 66°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
The maximum predicted temperature is a tropical 86°F, while the minimum temperature will be a temperate 73.4°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a tropical 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Sunrise will be at 6:29 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 36min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Wednesday 86°C.
Minimum temperature: 84°C.

Chance of precipitation

Highest chance: Monday 26.10. 21%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 84°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNE 55°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:06 pm HST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 86°F
  • 73°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 14mphENE 66°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 73°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 14mphENE 72°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:30 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 86°F
  • 73°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 15mphENE 71°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:30 am HST
  • Sunset: 6:04 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 72°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphENE 70°
  • Humidity: 60%
  • UV index: 10
  • Sunrise: 6:30 am HST
  • Sunset: 6:03 pm HST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphENE 75°
  • Humidity: 64%
  • UV index: 9
  • Sunrise: 6:31 am HST
  • Sunset: 6:02 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphENE 61°
  • Humidity: 66%
  • UV index: 7
  • Sunrise: 6:31 am HST
  • Sunset: 6:02 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 11mphENE 61°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 6:32 am HST
  • Sunset: 6:01 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphENE 66°
  • Humidity: 69%
  • UV index: 7
  • Sunrise: 6:32 am HST
  • Sunset: 6:00 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 12mphENE 76°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 6:33 am HST
  • Sunset: 6:00 pm HST
  • ▼
In the days ahead, a combination of bright and overcast weather is predicted.
Rainfall is not forecasted in Waiʻanae in the upcoming days.
The high temperatures are expected to remain largely stable over the next several days. Maximum temperatures will fall between 84.2°F and 86°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 71.6°F and 73.4°F.
The hottest days in Waiʻanae will be Sunday through Wednesday, with a maximum of 86°F; the rest of the days are expected to have a maximum temperature of 84.2°F.
Updated: Oct 17, 2026 @ 15:28:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, mostly sunny skies are expected.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 73.4°F. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 87.8°F.
The maximum temperature today will be noticeably higher than the average highest temperature of 32°F in October. The lowest temperature will be also notably higher than the average low of 32°F.

On Saturday, in Waiʻanae, sunrise will be at 6:29 am and sunset at 6:06 pm (HST).

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

Tomorrow, sunny skies are in store, with excellent visibility.

Tomorrow, the maximum temperature in Waiʻanae, Hawaii, will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 91.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 32°F in October. The lowest temperature will be also significantly higher than the average low of 32°F.

On Sunday, in Waiʻanae, sunrise will be at 6:29 am and sunset at 6:05 pm (HST).

Tomorrow, the daylight will last for 11h and 36min.