Weather forecast for tomorrowHawi, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 82°F
- 73°F
Mostly Sunny / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 29mphENE 73°
- Humidity: 69%
- UV index: 10
- Sunrise: 6:19 am HST
- Sunset: 5:57 pm HST
- details ▼
Tomorrow, on Sunday, October 18, bright and windy weather is also anticipated.
The peak daytime temperature will reach a temperate 82.4°F, while the nighttime temperature will drop to a moderately hot 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a tropical 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The forecasted maximum temperature will be noticeably higher than October's typical high of 65.5°F.
Sunrise will be at 6:19 am and sunset at 5:57 pm; tomorrow's daylight will last for 11h and 38min.
The peak daytime temperature will reach a temperate 82.4°F, while the nighttime temperature will drop to a moderately hot 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a tropical 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The forecasted maximum temperature will be noticeably higher than October's typical high of 65.5°F.
Sunrise will be at 6:19 am and sunset at 5:57 pm; tomorrow's daylight will last for 11h and 38min.
Hourly overview
Hourly temperatures
Warmest hour: 12 pm 86°C.
Coldest hour: 12 am 73°C.
Coldest hour: 12 am 73°C.
Chance of precipitation
Highest chance: 7%.
Hourly weather forecast
- 12 am
- 73°F
- Feels like:73°F
Mostly Clear / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 21mphE 85°
- Humidity: 84%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:75°F
Mostly Clear / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 21mphE 84°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:75°F
Mostly Clear / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 20mphE 87°
- Humidity: 79%
- Pressure: 29.97"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:75°F
Mostly Clear / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 21mphE 84°
- Humidity: 78%
- Pressure: 30"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
Sunrise: 6:19 am
- 8 am
- 77°F
- Feels like:81°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 22mphE 80°
- Humidity: 74%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
- 10 am
- 81°F
- Feels like:84°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 26mphENE 73°
- Humidity: 67%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 12 pm
- 82°F
- Feels like:86°F
Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 27mphENE 71°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 81°F
- Feels like:84°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 29mphENE 69°
- Humidity: 63%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 79°F
- Feels like:82°F
Mostly Sunny / Wind
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 29mphENE 70°
- Humidity: 67%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
Sunset: 5:57 pm
- 6 pm
- 77°F
- Feels like:81°F
Partly Cloudy / Wind
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 26mphENE 77°
- Humidity: 75%
- Pressure: 29.97"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:81°F
Partly Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 25mphE 81°
- Humidity: 76%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:79°F
Mostly Clear / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 24mphE 82°
- Humidity: 75%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, a combination of mostly clear and cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 82.4°F. The warmest part of the day will be at noon and 1 pm.
The high temperature is expected to be uncommonly higher than the long-term average for October of 65.5°F. The minimum temperature will be also notably higher than October's average low of 58.5°F.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 82.4°F. The warmest part of the day will be at noon and 1 pm.
The high temperature is expected to be uncommonly higher than the long-term average for October of 65.5°F. The minimum temperature will be also notably higher than October's average low of 58.5°F.
Updated: Oct 18, 2026 @ 08:57:52 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
Tomorrow, strong breezes will persist under mostly sunny skies.
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 73.4°F. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 87.8°F.
The highest temperature will be significantly higher than the average maximum of 65.5°F in October. The lowest temperature will be also noticeably higher than the average low of 58.5°F.
The highest temperature will be significantly higher than the average maximum of 65.5°F in October. The lowest temperature will be also noticeably higher than the average low of 58.5°F.
On Sunday, in Hawi, sunrise will be at 6:19 am and sunset at 5:57 pm (HST).
In Hawi, tomorrow, there will be 11h and 38min of daylight.
