Weather forecast for tomorrowWailuku, HI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 86°F
- 72°F
Sunny / Wind
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 21mphNE 46°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:23 am HST
- Sunset: 5:58 pm HST
- details ▼
Tomorrow, windy and sunny weather is anticipated.
Expected temperatures will peak at a hot 86°F and dip to a minimum of an agreeable 71.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a tropical 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The day’s top temperature is expected to be slightly warmer than the typical October high of 79.3°F.
Sunrise will be at 6:23 am and sunset at 5:58 pm; tomorrow's daylight will last for 11h and 36min.
Expected temperatures will peak at a hot 86°F and dip to a minimum of an agreeable 71.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a tropical 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The day’s top temperature is expected to be slightly warmer than the typical October high of 79.3°F.
Sunrise will be at 6:23 am and sunset at 5:58 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 73°C.
Coldest period: 3 am - 6 am 73°C.
Chance of precipitation
Highest chance: 12 am 7%.
Hourly weather forecast
- 12 am
- 73°F
- Feels like:75°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 11mphNE 44°
- Humidity: 77%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 72°F
- Feels like:73°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphNE 45°
- Humidity: 79%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 72°F
- Feels like:73°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphNE 49°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 72°F
- Feels like:73°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 10mphNE 50°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:23 am
- 8 am
- 77°F
- Feels like:81°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 13mphNE 45°
- Humidity: 69%
- 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: 17mphNE 45°
- Humidity: 58%
- 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: 20mphNE 45°
- Humidity: 55%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 84°F
- Feels like:88°F
Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 21mphNE 47°
- Humidity: 54%
- 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: 20mphNE 46°
- Humidity: 59%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
Sunset: 5:58 pm
- 6 pm
- 77°F
- Feels like:81°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphNE 49°
- Humidity: 72%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:79°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 13mphNE 44°
- Humidity: 78%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphNE 49°
- Humidity: 78%
- Pressure: 30.06"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, a combination of primarily clear and occasionally cloud-filled and rain-filled weather is anticipated.
The temperature will vary 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 relatively higher than October's average high of 79.3°F. The nighttime low will be also relatively lower than the typical October minimum temperature of 76.5°F.
The temperature will vary 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 relatively higher than October's average high of 79.3°F. The nighttime low will be also relatively lower than the typical October minimum temperature of 76.5°F.
Updated: Oct 18, 2026 @ 11:02:32 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 Monday, windy and sunny weather is expected.
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 71.6°F. The maximum heat index, which combines air temperature and relative humidity, is computed to be 91.4°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 79.3°F in October. The lowest temperature will be also relatively lower than the average low of 76.5°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 79.3°F in October. The lowest temperature will be also relatively lower than the average low of 76.5°F.
On Monday, in Wailuku, sunrise will be at 6:23 am and sunset at 5:58 pm (HST).
In Wailuku, the length of the day tomorrow will be 11h and 36min.
