Weather forecast for tomorrowKapolei, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 72°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphENE 65°
- Humidity: 59%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:05 pm HST
- details ▼
Tomorrow, on Sunday, clear skies with only minor cloud interruptions are also in the outlook.
Predicted temperatures will peak at a tropical 86°F and dip to a minimum of a pleasant 71.6°F.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise will be at 6:29 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 36min.
Predicted temperatures will peak at a tropical 86°F and dip to a minimum of a pleasant 71.6°F.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise will be at 6:29 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 36min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 88°C.
Coldest period: 3 am - 6 am 75°C.
Coldest period: 3 am - 6 am 75°C.
Chance of precipitation
Highest chance: 9 am 8%.
Hourly weather forecast
- 12 am
- 75°F
- Feels like:77°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphENE 67°
- Humidity: 75%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphENE 62°
- Humidity: 77%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 73°F
- Feels like:75°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphENE 59°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 73°F
- Feels like:75°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNE 53°
- Humidity: 81%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:29 am
- 8 am
- 79°F
- Feels like:82°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphENE 61°
- Humidity: 70%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphENE 67°
- Humidity: 62%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 84°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphENE 73°
- Humidity: 57%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 86°F
- Feels like:90°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphENE 68°
- Humidity: 54%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 82°F
- Feels like:86°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphENE 65°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphENE 64°
- Humidity: 66%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 8 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphENE 63°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 10mphENE 63°
- Humidity: 75%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of dull and sun-filled weather is forecasted.
The temperature will be between the lowest temperature of 73.4°F and the highest temperature of 86°F. The hottest part of the day will be at 1 pm and 2 pm.
The temperature will be between the lowest temperature of 73.4°F and the highest temperature of 86°F. The hottest part of the day will be at 1 pm and 2 pm.
Updated: Oct 18, 2026 @ 09:58:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Kapolei, dry and sunny weather is expected throughout the day.
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 71.6°F. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 91.4°F.
On Sunday, in Kapolei, sunrise will be at 6:29 am and sunset at 6:05 pm (HST).
Tomorrow, the daylight will last for 11h and 36min.
