Weather forecast for 10 daysPearl City, HI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphENE 62°
- Humidity: 65%
- UV index: 10
- Sunrise: 6:28 am HST
- Sunset: 6:05 pm HST
- details ▼
Today, in Pearl City, sunny moments will alternate with patchy cloud cover.
Forecasted temperatures will peak at a temperate 84.2°F and dip to a minimum of a warm 73.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Today, expect the temperature to remain near October's average maximum of 81.1°F.
Sunrise will be at 6:28 am and sunset at 6:05 pm; the daylight will last for 11h and 36min.
Forecasted temperatures will peak at a temperate 84.2°F and dip to a minimum of a warm 73.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is appraised at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Today, expect the temperature to remain near October's average maximum of 81.1°F.
Sunrise will be at 6:28 am and sunset at 6:05 pm; the daylight will last for 11h and 36min.
10-day overview
Daily temperatures
Warmest day: Saturday 86°C.
Minimum temperature: 84°C.
Minimum temperature: 84°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 30%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphENE 62°
- Humidity: 65%
- UV index: 10
- Sunrise: 6:28 am HST
- Sunset: 6:05 pm HST
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphENE 64°
- Humidity: 65%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:04 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 84°F
- 73°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 16mphENE 66°
- Humidity: 60%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:03 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 84°F
- 72°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphENE 67°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:30 am HST
- Sunset: 6:02 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 72°F
Mostly Sunny
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphENE 62°
- Humidity: 64%
- UV index: 9
- Sunrise: 6:30 am HST
- Sunset: 6:02 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 84°F
- 72°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 56°
- Humidity: 65%
- UV index: 9
- Sunrise: 6:30 am HST
- Sunset: 6:01 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 86°F
- 73°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphNE 55°
- Humidity: 67%
- UV index: 7
- Sunrise: 6:31 am HST
- Sunset: 6:00 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 11mphNE 53°
- Humidity: 66%
- UV index: 8
- Sunrise: 6:31 am HST
- Sunset: 5:59 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 84°F
- 73°F
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 10mphENE 68°
- Humidity: 66%
- UV index: 7
- Sunrise: 6:32 am HST
- Sunset: 5:59 pm HST
- details ▼
- Tuesday
- Oct 27, 2026
- 84°F
- 73°F
AM Showers
- Precip. probability: 30%
- Precipitation: 0.16"
- Wind: 10mphE 88°
- Humidity: 70%
- UV index: 6
- Sunrise: 6:32 am HST
- Sunset: 5:58 pm HST
- details ▼
Models point to a combination of overcast, sun-filled and rain-filled weather is forecasted.
With a probability of 30%, rainfall is anticipated only on next Tuesday. The precipitation will be light at 0.16".
Highs will stay within a very narrow margin across the forecast window. Expected highs will hover between 84.2°F and 86°F, while the overnight low will be also nearly unchanged, as night temperatures will lie between 71.6°F and 73.4°F.
With the highest temperature of 86°F, Saturday will be the hottest day; all other days, the maximum temperature will be the same 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a humid 87.8°F and a tropical 93.2°F.
With a probability of 30%, rainfall is anticipated only on next Tuesday. The precipitation will be light at 0.16".
Highs will stay within a very narrow margin across the forecast window. Expected highs will hover between 84.2°F and 86°F, while the overnight low will be also nearly unchanged, as night temperatures will lie between 71.6°F and 73.4°F.
With the highest temperature of 86°F, Saturday will be the hottest day; all other days, the maximum temperature will be the same 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a humid 87.8°F and a tropical 93.2°F.
Updated: Oct 18, 2026 @ 15:14:18 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, patchy clouds will move across the sky, allowing for sunshine at times.
Today, the highest temperature will be 84.2°F, while the lowest temperature will be 73.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 89.6°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
On Sunday, in Pearl City, sunrise will be at 6:28 am and sunset at 6:05 pm (HST).
In Pearl City, the length of the day today will be 11h and 36min.
