Weather forecast for 10 daysNānākuli, HI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 86°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphENE 57°
  • Humidity: 59%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:06 pm HST
  • ▼
Today, in Nānākuli, mainly sunny skies with just a few high clouds are anticipated.
The temperature is predicted to vary between a blazing 86°F and a temperate 73.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at a tropical 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's peak temperature is expected to be moderately higher than October's average high of 81.1°F.
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 68°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
Tomorrow, uninterrupted sunshine is anticipated.
The temperature scale will run from a maximum of a tropical 86°F to a minimum of a temperate 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature is expected to be moderately higher than the standard October peak of 81.1°F.
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: today - Wednesday 86°C.
Coldest period: Thursday - Monday 84°C.

Chance of precipitation

Highest chance: Sunday - Monday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 86°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphENE 57°
  • Humidity: 59%
  • 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 68°
  • 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 73°
  • Humidity: 62%
  • 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 71°
  • 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: 14%
  • Precipitation: 0"
  • Wind: 7mphE 79°
  • 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: 8mphENE 62°
  • 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: 8%
  • Precipitation: 0"
  • Wind: 10mphENE 65°
  • Humidity: 69%
  • 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: 24%
  • Precipitation: 0"
  • Wind: 12mphENE 69°
  • Humidity: 68%
  • 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: 24%
  • Precipitation: 0"
  • Wind: 12mphE 80°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 6:33 am HST
  • Sunset: 6:00 pm HST
  • ▼
It is expected that a combination of sunny and gloomy weather is predicted.
Rain is not anticipated in Nānākuli in the upcoming days.
The maximum temperature will be very similar in the upcoming days. Highs will range from 84.2°F to 86°F, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 71.6°F to 73.4°F.
With a maximum temperature of 86°F, Saturday through Wednesday will be the hottest days; all other days, the maximum temperature will be the same 84.2°F.
Updated: Oct 17, 2026 @ 12:55:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Nānākuli, mostly sunny weather is likely, with high visibility.

Today, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 91.4°F.
The highest temperature today will be relatively higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

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

In Nānākuli, the length of the day today will be 11h and 37min.

Tomorrow, in Nānākuli, sunny and dry conditions are anticipated.

Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 91.4°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

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

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