Weather forecast for tomorrowKahuku, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 82°F
- 75°F
Partly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 21mphENE 72°
- Humidity: 68%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:04 pm HST
- details ▼
Tomorrow, a mix of clouds and wind will dominate the conditions.
A subtle difference will be noticeable between the daytime peak temperature of a warm 82.4°F and the nighttime low of a moderately hot 75.2°F.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a hot 86°F. Note that heat index values are valued for light wind and location in the shade.
October's typical peak of 80.8°F is predicted to be mirrored in the day’s high.
Sunrise will be at 6:29 am and sunset at 6:04 pm; tomorrow's daylight will last for 11h and 35min.
A subtle difference will be noticeable between the daytime peak temperature of a warm 82.4°F and the nighttime low of a moderately hot 75.2°F.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a hot 86°F. Note that heat index values are valued for light wind and location in the shade.
October's typical peak of 80.8°F is predicted to be mirrored in the day’s high.
Sunrise will be at 6:29 am and sunset at 6:04 pm; tomorrow's daylight will last for 11h and 35min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 86°C.
Coldest period: 12 am - 3 am 77°C.
Coldest period: 12 am - 3 am 77°C.
Chance of precipitation
Highest chance: 3 pm 21%.
Hourly weather forecast
- 12 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 19mphE 82°
- Humidity: 78%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 17mphE 81°
- Humidity: 77%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 77°F
- Feels like:77°F
Mostly Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 17mphE 79°
- Humidity: 76%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphE 79°
- Humidity: 75%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:29 am
- 8 am
- 79°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 17mphENE 73°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 81°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 18mphENE 72°
- Humidity: 65%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 82°F
- Feels like:86°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 19mphENE 72°
- Humidity: 64%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 81°F
- Feels like:86°F
Mostly Sunny / Wind
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 20mphENE 71°
- Humidity: 68%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 81°F
- Feels like:84°F
Partly Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 21mphENE 72°
- Humidity: 69%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:82°F
Partly Cloudy / Wind
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 21mphENE 74°
- Humidity: 72%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 79°F
- Feels like:82°F
Partly Cloudy / Wind
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 21mphENE 76°
- Humidity: 74%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphENE 76°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of primarily overcast and occasionally dry and sunny and wet weather is predicted.
With a probability of 33%, minimal rainfall is expected around 7 pm.
The temperature difference throughout the day will be unnoticeable, with the lowest temperature of 77°F and the highest temperature of 82.4°F. The warmest part of the day will be from 11 am to 1 pm.
Tomorrow, the maximum will be comparable to October's typical high. The temperature low is forecasted to be also in line with the usual October value of 75.4°F.
With a probability of 33%, minimal rainfall is expected around 7 pm.
The temperature difference throughout the day will be unnoticeable, with the lowest temperature of 77°F and the highest temperature of 82.4°F. The warmest part of the day will be from 11 am to 1 pm.
Tomorrow, the maximum will be comparable to October's typical high. The temperature low is forecasted to be also in line with the usual October value of 75.4°F.
Updated: Oct 18, 2026 @ 08:52:54 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 Kahuku, moderate winds will accompany partly cloudy skies.
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 75.2°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be 86°F.
The maximum temperature will be in line with the average highest temperature of 80.8°F in October. The lowest temperature tomorrow will be also in line with the average low temperature.
The maximum temperature will be in line with the average highest temperature of 80.8°F in October. The lowest temperature tomorrow will be also in line with the average low temperature.
On Sunday, in Kahuku, sunrise will be at 6:29 am and sunset at 6:04 pm (HST).
In Kahuku, tomorrow, there will be 11h and 35min of daylight.
