Weather forecast for 10 daysCaptain Cook, HI
Weather forecast for the weekend
Saturday Oct 17, 2026
- 84°F
- 75°F
PM Showers
- Precip. probability: 51%
- Precipitation: 0.43"
- Wind: 9mphSW 236°
- Humidity: 77%
- UV index: 11
- Sunrise: 6:18 am HST
- Sunset: 5:59 pm HST
- details ▼
Today, in Captain Cook, light showers are expected to pass through in the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. The highest daytime temperature will reach a moderately hot 84.2°F, creating a slight contrast with the anticipated nighttime low of a temperate 75.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a humid 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's top temperature is expected to be noticeably higher than the standard high in October of 73.2°F.
Sunrise will be at 6:18 am and sunset at 5:59 pm; the daylight will last for 11h and 40min.
The likelihood of rainfall is high, and precipitation will be moderate. The highest daytime temperature will reach a moderately hot 84.2°F, creating a slight contrast with the anticipated nighttime low of a temperate 75.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a humid 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's top temperature is expected to be noticeably higher than the standard high in October of 73.2°F.
Sunrise will be at 6:18 am and sunset at 5:59 pm; the daylight will last for 11h and 40min.
Sunday Oct 18, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphWSW 239°
- Humidity: 72%
- UV index: 10
- Sunrise: 6:19 am HST
- Sunset: 5:58 pm HST
- details ▼
Tomorrow, on Sunday, October 18, moderate cloud cover will mix with sunshine throughout the day.
Rainfall is not predicted. The temperature is forecasted to oscillate between a maximum of a moderately hot 84.2°F and a minimum of a warm 73.4°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow's high temperature will be noticeably higher than October's average of 73.2°F.
Sunrise will be at 6:19 am and sunset at 5:58 pm; tomorrow's daylight will last for 11h and 39min.
Rainfall is not predicted. The temperature is forecasted to oscillate between a maximum of a moderately hot 84.2°F and a minimum of a warm 73.4°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow's high temperature will be noticeably higher than October's average of 73.2°F.
Sunrise will be at 6:19 am and sunset at 5:58 pm; tomorrow's daylight will last for 11h and 39min.
10-day overview
Daily temperatures
Maximum temperature: 84°C.
Coldest day: Wednesday 82°C.
Coldest day: Wednesday 82°C.
Chance of precipitation
Highest chance: today 51%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 84°F
- 75°F
PM Showers
- Precip. probability: 51%
- Precipitation: 0.43"
- Wind: 9mphSW 236°
- Humidity: 77%
- UV index: 11
- Sunrise: 6:18 am HST
- Sunset: 5:59 pm HST
- details ▼
- Sunday
- Oct 18, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphWSW 239°
- Humidity: 72%
- UV index: 10
- Sunrise: 6:19 am HST
- Sunset: 5:58 pm HST
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphWSW 246°
- Humidity: 70%
- UV index: 10
- Sunrise: 6:19 am HST
- Sunset: 5:57 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 9mphWSW 244°
- Humidity: 70%
- UV index: 10
- Sunrise: 6:19 am HST
- Sunset: 5:56 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 73°F
PM Showers
- Precip. probability: 35%
- Precipitation: 0.08"
- Wind: 11mphWSW 241°
- Humidity: 70%
- UV index: 10
- Sunrise: 6:20 am HST
- Sunset: 5:56 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 73°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphWSW 243°
- Humidity: 68%
- UV index: 10
- Sunrise: 6:20 am HST
- Sunset: 5:55 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 84°F
- 75°F
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphWSW 244°
- Humidity: 65%
- UV index: 9
- Sunrise: 6:21 am HST
- Sunset: 5:54 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 84°F
- 75°F
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphWSW 246°
- Humidity: 66%
- UV index: 6
- Sunrise: 6:21 am HST
- Sunset: 5:54 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 84°F
- 75°F
PM Showers
- Precip. probability: 34%
- Precipitation: 0.04"
- Wind: 9mphWSW 241°
- Humidity: 69%
- UV index: 6
- Sunrise: 6:21 am HST
- Sunset: 5:53 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 84°F
- 75°F
Showers
- Precip. probability: 50%
- Precipitation: 0.24"
- Wind: 10mphWSW 239°
- Humidity: 72%
- UV index: 8
- Sunrise: 6:22 am HST
- Sunset: 5:53 pm HST
- details ▼
gloomy, showery and sun-filled weather is expected.
Rainfall is predicted for Saturday, Tuesday, Wednesday, next Sunday and Monday.
Temperature differences will be unnoticeable in the upcoming period. Expected highs will hover between 82.4°F and 84.2°F, while the overnight low will be also nearly unchanged, as the minimum temperature is expected to range between 73.4°F and 75.2°F.
For the next ten days, the maximum temperature will be nearly the same 84.2°F almost every day; with the highest temperature of 82.4°F, Wednesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between a humid 87.8°F and a blazing 93.2°F.
The warmest months in Captain Cook are August and October, with an average high-temperature of 73.2°F.
Rainfall is predicted for Saturday, Tuesday, Wednesday, next Sunday and Monday.
Temperature differences will be unnoticeable in the upcoming period. Expected highs will hover between 82.4°F and 84.2°F, while the overnight low will be also nearly unchanged, as the minimum temperature is expected to range between 73.4°F and 75.2°F.
For the next ten days, the maximum temperature will be nearly the same 84.2°F almost every day; with the highest temperature of 82.4°F, Wednesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between a humid 87.8°F and a blazing 93.2°F.
The warmest months in Captain Cook are August and October, with an average high-temperature of 73.2°F.
Updated: Oct 17, 2026 @ 15:20:30 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
Today, isolated showers may pop up in the afternoon.
Moderate precipitation of 0.43" is predicted. The likelihood of rainfall is 51%.
Today, the highest temperature in Captain Cook will be 84.2°F, while the lowest temperature will be 75.2°F. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 93.2°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 73.2°F in October. The lowest temperature will be a few degrees higher than the average low of 70°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 73.2°F in October. The lowest temperature will be a few degrees higher than the average low of 70°F.
On Saturday, in Captain Cook, sunrise will be at 6:18 am and sunset at 5:59 pm (HST).
Today, the daylight will last for 11h and 40min.
On Sunday, changing cloud patterns will allow for periods of sunshine.
No, it will not rain tomorrow.
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 91.4°F.
The maximum temperature will be notably higher than the average highest temperature of 73.2°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be notably higher than the average highest temperature of 73.2°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Captain Cook, sunrise will be at 6:19 am and sunset at 5:58 pm (HST).
In Captain Cook, the length of the day tomorrow will be 11h and 39min.





