Weather forecast for 10 daysMililani, HI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 81°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphENE 67°
  • Humidity: 65%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
Tomorrow, sunshine will prevail for most of the day.
Rain is not forecasted. The temperature variation is expected to range from a maximum of a warm 80.6°F to a minimum of an agreeable 69.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 82.4°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: Thursday - Saturday 82°C.
Minimum temperature: 81°C.

Chance of precipitation

Highest chance: today 68%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 70°F
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Wind: 7mphENE 60°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 6:28 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 81°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphENE 67°
  • Humidity: 65%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:05 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 81°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphENE 72°
  • Humidity: 67%
  • UV index: 9
  • Sunrise: 6:29 am HST
  • Sunset: 6:04 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphENE 72°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:29 am HST
  • Sunset: 6:03 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphENE 73°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:30 am HST
  • Sunset: 6:02 pm HST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 7mphENE 72°
  • Humidity: 64%
  • UV index: 9
  • Sunrise: 6:30 am HST
  • Sunset: 6:02 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphENE 77°
  • Humidity: 66%
  • UV index: 7
  • Sunrise: 6:31 am HST
  • Sunset: 6:01 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphNE 52°
  • Humidity: 68%
  • UV index: 9
  • Sunrise: 6:31 am HST
  • Sunset: 6:00 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 69%
  • UV index: 8
  • Sunrise: 6:32 am HST
  • Sunset: 6:00 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphENE 72°
  • Humidity: 66%
  • UV index: 7
  • Sunrise: 6:32 am HST
  • Sunset: 5:59 pm HST
  • ▼
During the ten-day period, cloud-filled, bright and damp weather is forecasted.
With a probability of 68%, rainfall is forecasted only for today. The precipitation will be minimal at 0.04".
The maximum temperature will be very similar in the upcoming days. Maximum temperatures will fall between 80.6°F and 82.4°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 68°F and 71.6°F.
Thursday through next Saturday, with the highest temperature of 82.4°F, will be the warmest days; all other days, the maximum temperature will be the same 80.6°F.
Updated: Oct 18, 2026 @ 05:53:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Mililani, a bright and mostly cloud-free sky is in store.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 69.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is appraised at 82.4°F.

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

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