Weather forecast for 10 daysKahuku, HI
Weather forecast for the weekend
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.
10-day overview
Daily temperatures
Warmest period: tomorrow - Monday 82°C.
Coldest period: tomorrow - Monday 82°C.
Coldest period: tomorrow - Monday 82°C.
Chance of precipitation
Highest chance: Monday 33%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 75°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 19mphE 80°
- Humidity: 77%
- UV index: 0
- Sunrise: 6:28 am HST
- Sunset: 6:05 pm HST
- details ▼
- 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 ▼
- Monday
- Oct 19, 2026
- 82°F
- 75°F
AM Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 20mphENE 74°
- Humidity: 70%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:03 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 75°F
Partly Cloudy / Wind
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 21mphENE 74°
- Humidity: 66%
- UV index: 9
- Sunrise: 6:29 am HST
- Sunset: 6:03 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 75°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 16mphENE 74°
- Humidity: 67%
- UV index: 9
- Sunrise: 6:30 am HST
- Sunset: 6:02 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 73°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 12mphENE 74°
- Humidity: 67%
- UV index: 9
- Sunrise: 6:30 am HST
- Sunset: 6:01 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 75°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphENE 68°
- Humidity: 70%
- UV index: 9
- Sunrise: 6:31 am HST
- Sunset: 6:00 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 75°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphNE 56°
- Humidity: 71%
- UV index: 7
- Sunrise: 6:31 am HST
- Sunset: 6:00 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 75°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 14mphNE 54°
- Humidity: 70%
- UV index: 7
- Sunrise: 6:32 am HST
- Sunset: 5:59 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 82°F
- 75°F
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 14mphENE 67°
- Humidity: 71%
- UV index: 7
- Sunrise: 6:32 am HST
- Sunset: 5:58 pm HST
- details ▼
Primarily cloudy and occasionally dry and sunny and damp weather is anticipated.
With a probability of 33%, rainfall is expected only on Monday. Forecasted precipitation will be minimal at 0.04".
During the next few days, the temperature trend will show no variation, with highs fixed at 82.4°F, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 73.4°F and 75.2°F.
With a probability of 33%, rainfall is expected only on Monday. Forecasted precipitation will be minimal at 0.04".
During the next few days, the temperature trend will show no variation, with highs fixed at 82.4°F, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 73.4°F and 75.2°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.
