Weather forecast for 10 daysKeawakapu, HI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 86°F
- 68°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 14mphNE 35°
- Humidity: 67%
- UV index: 10
- Sunrise: 6:22 am HST
- Sunset: 5:59 pm HST
- details ▼
Today, in Keawakapu, a pleasant mix of sun and clouds will define the day.
Minimal precipitation is forecasted. The maximum temperature will be a humid 86°F, while the minimum temperature will be a pleasant 68°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's top temperature will be a couple of degrees higher than October's standard maximum of 79.3°F.
Sunrise will be at 6:22 am and sunset at 5:59 pm; the daylight will last for 11h and 37min.
Minimal precipitation is forecasted. The maximum temperature will be a humid 86°F, while the minimum temperature will be a pleasant 68°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's top temperature will be a couple of degrees higher than October's standard maximum of 79.3°F.
Sunrise will be at 6:22 am and sunset at 5:59 pm; the daylight will last for 11h and 37min.
10-day overview
Daily temperatures
Maximum temperature: 86°C.
Minimum temperature: 84°C.
Minimum temperature: 84°C.
Chance of precipitation
Highest chance: Monday 26.10. 32%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 86°F
- 68°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 14mphNE 35°
- Humidity: 67%
- UV index: 10
- Sunrise: 6:22 am HST
- Sunset: 5:59 pm HST
- details ▼
- Monday
- Oct 19, 2026
- 86°F
- 70°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 15mphNE 36°
- Humidity: 64%
- UV index: 10
- Sunrise: 6:22 am HST
- Sunset: 5:58 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 86°F
- 70°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphNE 41°
- Humidity: 63%
- UV index: 10
- Sunrise: 6:23 am HST
- Sunset: 5:57 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 84°F
- 70°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphNE 43°
- Humidity: 64%
- UV index: 10
- Sunrise: 6:23 am HST
- Sunset: 5:57 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 72°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 13mphNNE 29°
- Humidity: 68%
- UV index: 10
- Sunrise: 6:23 am HST
- Sunset: 5:56 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 84°F
- 73°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNE 22°
- Humidity: 69%
- UV index: 8
- Sunrise: 6:24 am HST
- Sunset: 5:55 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 86°F
- 73°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphNNE 27°
- Humidity: 71%
- UV index: 7
- Sunrise: 6:24 am HST
- Sunset: 5:55 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 84°F
- 73°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNNE 30°
- Humidity: 69%
- UV index: 8
- Sunrise: 6:25 am HST
- Sunset: 5:54 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 84°F
- 73°F
AM Showers
- Precip. probability: 32%
- Precipitation: 0"
- Wind: 14mphNE 40°
- Humidity: 70%
- UV index: 8
- Sunrise: 6:25 am HST
- Sunset: 5:53 pm HST
- details ▼
- Tuesday
- Oct 27, 2026
- 84°F
- 73°F
AM Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 16mphNE 42°
- Humidity: 70%
- UV index: 7
- Sunrise: 6:25 am HST
- Sunset: 5:53 pm HST
- details ▼
Looking ahead, conditions suggest a period of gloomy, sun-filled and wet weather is anticipated.
With minimal precipitation of 0.04", rainfall is forecasted for Sunday and next Tuesday.
The variation in maximum temperature will be negligible over the next several days. Highs will range from 84.2°F to 86°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 68°F and 73.4°F.
The hottest days will be Sunday through Tuesday and Saturday, with a maximum of 86°F; all other days, the highest temperature will be 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a humid 89.6°F and a fiery hot 95°F.
With minimal precipitation of 0.04", rainfall is forecasted for Sunday and next Tuesday.
The variation in maximum temperature will be negligible over the next several days. Highs will range from 84.2°F to 86°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 68°F and 73.4°F.
The hottest days will be Sunday through Tuesday and Saturday, with a maximum of 86°F; all other days, the highest temperature will be 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between a humid 89.6°F and a fiery hot 95°F.
Updated: Oct 18, 2026 @ 10:02:07 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, some passing clouds may drift through, but the sun will shine at times.
Today, there is a low probability of minimal rainfall in Keawakapu.
Today, the highest temperature will be 86°F, while the lowest temperature will be 68°F. The maximum heat index, which combines relative humidity and air temperature, is appraised at 93.2°F.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also moderately lower than the average low of 76.5°F.
Today, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also moderately lower than the average low of 76.5°F.
On Sunday, in Keawakapu, sunrise will be at 6:22 am and sunset at 5:59 pm (HST).
In Keawakapu, today, there will be 11h and 37min of daylight.





