Weather forecast for 10 daysKualapuu, HI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 73°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 21mphENE 62°
- Humidity: 64%
- UV index: 10
- Sunrise: 6:25 am HST
- Sunset: 6:01 pm HST
- details ▼
On Sunday, in Kualapuu, strong wind gusts will accompany mostly sunny skies.
A temperature range of a warm 84.2°F to a moderately hot 73.4°F is predicted.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The day’s highest temperature is predicted to be relatively higher than the standard October average of 79.9°F.
Sunrise will be at 6:25 am and sunset at 6:01 pm; tomorrow's daylight will last for 11h and 37min.
A temperature range of a warm 84.2°F to a moderately hot 73.4°F is predicted.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The day’s highest temperature is predicted to be relatively higher than the standard October average of 79.9°F.
Sunrise will be at 6:25 am and sunset at 6:01 pm; tomorrow's daylight will last for 11h and 37min.
10-day overview
Daily temperatures
Maximum temperature: 84°C.
Minimum temperature: 82°C.
Minimum temperature: 82°C.
Chance of precipitation
Highest chance: Sunday 25.10. 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 73°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 16mphENE 64°
- Humidity: 76%
- UV index: 0
- Sunrise: 6:24 am HST
- Sunset: 6:02 pm HST
- details ▼
- Sunday
- Oct 18, 2026
- 84°F
- 73°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 21mphENE 62°
- Humidity: 64%
- UV index: 10
- Sunrise: 6:25 am HST
- Sunset: 6:01 pm HST
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 73°F
Mostly Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 21mphENE 66°
- Humidity: 65%
- UV index: 10
- Sunrise: 6:25 am HST
- Sunset: 6:00 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 72°F
Sunny / Wind
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 21mphENE 66°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:26 am HST
- Sunset: 6:00 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 72°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 17mphENE 66°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:26 am HST
- Sunset: 5:59 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 72°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphENE 66°
- Humidity: 63%
- UV index: 10
- Sunrise: 6:26 am HST
- Sunset: 5:58 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphNE 47°
- Humidity: 66%
- UV index: 9
- Sunrise: 6:27 am HST
- Sunset: 5:58 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 13mphNE 48°
- Humidity: 69%
- UV index: 9
- Sunrise: 6:27 am HST
- Sunset: 5:57 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNE 45°
- Humidity: 69%
- UV index: 9
- Sunrise: 6:28 am HST
- Sunset: 5:56 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 13mphENE 61°
- Humidity: 67%
- UV index: 7
- Sunrise: 6:28 am HST
- Sunset: 5:56 pm HST
- details ▼
For the next ten days, a combination of cloud-filled and mostly clear weather is forecasted.
Rain is not expected in Kualapuu in the upcoming period.
Temperature variation will be minimal in the upcoming days. The maximum temperature will vary between 82.4°F and 84.2°F, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 71.6°F and 73.4°F.
Sunday, Monday, Thursday and next Saturday, with the highest temperature of 84.2°F, will be the hottest days in Kualapuu; all other days, the highest temperature will be 82.4°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a humid 86°F and a tropical 91.4°F.
Rain is not expected in Kualapuu in the upcoming period.
Temperature variation will be minimal in the upcoming days. The maximum temperature will vary between 82.4°F and 84.2°F, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 71.6°F and 73.4°F.
Sunday, Monday, Thursday and next Saturday, with the highest temperature of 84.2°F, will be the hottest days in Kualapuu; all other days, the highest temperature will be 82.4°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a humid 86°F and a tropical 91.4°F.
Updated: Oct 18, 2026 @ 02:31:32 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
Tomorrow, in Kualapuu, mostly sunny skies will be accompanied by gusty winds.
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 73.4°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 89.6°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 Kualapuu, sunrise will be at 6:25 am and sunset at 6:01 pm (HST).
In Kualapuu, the length of the day tomorrow will be 11h and 37min.





