Weather forecast for tomorrowWailuku, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 70°F
Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 22mphNE 43°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:22 am HST
- Sunset: 5:59 pm HST
- details ▼
On Sunday, in Wailuku, sunny skies are likely, but wind gusts could be noticeable.
Temperature fluctuations between a humid 86°F and a pleasant 69.8°F are expected.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the expected high will be a couple of degrees higher than the average October maximum of 79.3°F.
Sunrise will be at 6:22 am and sunset at 5:59 pm; tomorrow's daylight will last for 11h and 37min.
Temperature fluctuations between a humid 86°F and a pleasant 69.8°F are expected.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the expected high will be a couple of degrees higher than the average October maximum of 79.3°F.
Sunrise will be at 6:22 am and sunset at 5:59 pm; tomorrow's daylight will last for 11h and 37min.
Hourly overview
Hourly temperatures
Warmest hour: 12 pm 88°C.
Coldest hour: 3 am 72°C.
Coldest hour: 3 am 72°C.
Chance of precipitation
Highest chance: 12 am 20%.
Hourly weather forecast
- 12 am
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphNE 41°
- Humidity: 84%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphNE 42°
- Humidity: 84%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 72°F
- Feels like:72°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphNE 45°
- Humidity: 85%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 6 am
- 72°F
- Feels like:73°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 11mphNE 47°
- Humidity: 85%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:22 am
- 8 am
- 77°F
- Feels like:81°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphNE 41°
- Humidity: 71%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:86°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 19mphNE 44°
- Humidity: 59%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 84°F
- Feels like:88°F
Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 21mphNE 43°
- Humidity: 54%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 84°F
- Feels like:88°F
Sunny / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 22mphNE 45°
- Humidity: 53%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 82°F
- Feels like:86°F
Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 22mphNE 45°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
Sunset: 5:59 pm
- 6 pm
- 77°F
- Feels like:81°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNE 47°
- Humidity: 70%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:79°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 16mphNE 48°
- Humidity: 74%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphNE 46°
- Humidity: 74%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily bright and occasionally dull weather is expected.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 84.2°F. The hottest part of the day will be from 11 am to 3 pm.
The maximum temperature will be slightly warmer than October's average high of 79.3°F. The lowest temperature is expected to be also moderately lower than the average minimum in October, typically 76.5°F.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 84.2°F. The hottest part of the day will be from 11 am to 3 pm.
The maximum temperature will be slightly warmer than October's average high of 79.3°F. The lowest temperature is expected to be also moderately lower than the average minimum in October, typically 76.5°F.
Updated: Oct 18, 2026 @ 08:50:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Wailuku, the weather will be sunny and windy.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 69.8°F. The maximum heat index, which combines relative humidity and air temperature, is appraised at 91.4°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
On Sunday, in Wailuku, sunrise will be at 6:22 am and sunset at 5:59 pm (HST).
In Wailuku, tomorrow, there will be 11h and 37min of daylight.
