Weather forecast for 10 daysKawaihae, HI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 19mphENE 61°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:57 pm HST
  • ▼
Today, in Kawaihae, patchy clouds will move across the sky, allowing for sunshine at times.
Temperatures will oscillate between a humid 87.8°F at their highest and an agreeable 71.6°F at their lowest.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a sizzling 96.8°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected highest temperature will be significantly higher than the standard maximum for October of 65.5°F.
Sunrise will be at 6:19 am and sunset at 5:57 pm; the daylight will last for 11h and 38min.

10-day overview

Daily temperatures

Warmest day: tomorrow 90°C.
Minimum temperature: 88°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 19mphENE 61°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:57 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 17mphENE 63°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:56 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 88°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 17mphENE 60°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:56 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 88°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 13mphNE 53°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 6:20 am HST
  • Sunset: 5:55 pm HST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 88°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphWNW 295°
  • Humidity: 63%
  • UV index: 10
  • Sunrise: 6:20 am HST
  • Sunset: 5:54 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 88°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphNNW 327°
  • Humidity: 63%
  • UV index: 9
  • Sunrise: 6:21 am HST
  • Sunset: 5:54 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 88°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 12mphN 0°
  • Humidity: 66%
  • UV index: 8
  • Sunrise: 6:21 am HST
  • Sunset: 5:53 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 88°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 13mphNNE 25°
  • Humidity: 66%
  • UV index: 8
  • Sunrise: 6:21 am HST
  • Sunset: 5:52 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 88°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 12mphN 9°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 6:22 am HST
  • Sunset: 5:52 pm HST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 88°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphNW 324°
  • Humidity: 68%
  • UV index: 6
  • Sunrise: 6:22 am HST
  • Sunset: 5:51 pm HST
  • ▼
A combination of dull and mostly clear weather is forecasted.
Rainfall is not expected in Kawaihae in the upcoming days.
The temperature shift across days will be subtle across the forecast window. The maximum temperature will vary between 87.8°F and 89.6°F, while the nighttime low will be also mostly stable, as the overnight low will fall between 69.8°F and 73.4°F.
Monday will be the hottest day, with a maximum temperature of 89.6°F; for the remaining days, the highest temperature will consistently be 87.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a sweltering 95°F and a steamy 100.4°F.
Updated: Oct 18, 2026 @ 15:10:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Kawaihae, a partly cloudy sky is anticipated.

Today, the highest temperature will be 87.8°F, while the lowest temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 96.8°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 65.5°F in October. Today, the lowest temperature will be also uncommonly higher than the average low of 58.5°F.

On Sunday, in Kawaihae, sunrise will be at 6:19 am and sunset at 5:57 pm (HST).

In Kawaihae, Hawaii, today, there will be 11h and 38min of daylight.