Weather forecast for 10 daysKapolei, HI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 86°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphENE 66°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
On Sunday, in Kapolei, mostly sunny skies are expected.
Temperatures are anticipated to peak at a blazing 86°F and drop to a minimum of a pleasant 71.6°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at a blazing 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

Maximum temperature: 86°C.
Minimum temperature: 84°C.

Chance of precipitation

Highest chance: Sunday 25.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphENE 60°
  • Humidity: 79%
  • UV index: 0
  • Sunrise: 6:28 am HST
  • Sunset: 6:06 pm HST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 86°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphENE 66°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 15mphENE 68°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:04 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 84°F
  • 72°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphENE 69°
  • Humidity: 59%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:03 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 70°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphENE 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: 7%
  • Precipitation: 0"
  • Wind: 7mphENE 78°
  • Humidity: 61%
  • UV index: 9
  • Sunrise: 6:30 am HST
  • Sunset: 6:02 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphENE 62°
  • Humidity: 65%
  • UV index: 8
  • Sunrise: 6:31 am HST
  • Sunset: 6:01 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 86°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 8mphNE 54°
  • Humidity: 66%
  • UV index: 9
  • Sunrise: 6:31 am HST
  • Sunset: 6:01 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 6:32 am HST
  • Sunset: 6:00 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphENE 77°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 6:32 am HST
  • Sunset: 5:59 pm HST
  • ▼
Across the following ten days, a combination of overcast and bright weather is forecasted.
Rain is not predicted in Kapolei in the upcoming period.
Temperature differences will be unnoticeable over the next several days. Expected highs will hover between 84.2°F and 86°F, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature will fluctuate between 69.8°F and 73.4°F.
Sunday, Monday, Wednesday and next Saturday, with the highest temperature of 86°F, will be the hottest days; all other days, the highest temperature will be 84.2°F.
Combining with the humidity, the maximum feel-like temperature may increase and range between a humid 87.8°F and a hot 93.2°F.
Updated: Oct 18, 2026 @ 04:01:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Kapolei, mostly sunny skies are expected.

Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 71.6°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 91.4°F.

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

In Kapolei, the length of the day tomorrow will be 11h and 36min.