Weather forecast for tomorrowKawaihae, HI

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 90°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 17mphENE 63°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:56 pm HST
  • ▼
Tomorrow, on Monday, partly cloudy skies will persist, making for a mix of sun and clouds.
Predicted temperatures will peak at a blazing 89.6°F and dip to a minimum of a delightful 71.6°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a torrid 100.4°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Climatological data for October shows the high temperature will be notably higher than the average of 65.5°F.
Sunrise will be at 6:19 am and sunset at 5:56 pm; tomorrow's daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 93°C.
Coldest period: 3 am - 6 am 75°C.

Chance of precipitation

Highest chance: 7%.

Hourly weather forecast

  • 12 am
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphENE 71°
  • Humidity: 77%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphENE 70°
  • Humidity: 82%
  • Pressure: 30"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 10mphENE 73°
  • Humidity: 83%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphENE 69°
  • Humidity: 82%
  • Pressure: 30"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunrise: 6:19 am
  • 8 am
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphENE 71°
  • Humidity: 73%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 10 am
  • 84°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphENE 65°
  • Humidity: 59%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 12 pm
  • 88°F
  • Feels like:
    93°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphENE 65°
  • Humidity: 52%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphNE 55°
  • Humidity: 55%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 17mphENE 58°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Sunset: 5:56 pm
  • 6 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 13mphENE 62°
  • Humidity: 73%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 8 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphENE 69°
  • Humidity: 78%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphENE 72°
  • Humidity: 79%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Tomorrow, primarily gloomy and occasionally dry and sunny weather is anticipated.
The temperature will vary between a minimum of 73.4°F and a maximum of 87.8°F. The hottest part of the day will be from 11 am to 2 pm.
The maximum temperature will be uncommonly higher than October's average high of 65.5°F. The nighttime low is also significantly higher than the standard October average of 58.5°F.
Updated: Oct 18, 2026 @ 12:03:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Kawaihae, patchy clouds will move across the sky, allowing for sunshine at times.

Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F. The maximum heat index, which combines air temperature and relative humidity, is estimated at 100.4°F.
The highest temperature will be uncommonly higher than the average maximum of 65.5°F in October. The lowest temperature will be also noticeably higher than the average low of 58.5°F.

On Monday, in Kawaihae, sunrise will be at 6:19 am and sunset at 5:56 pm (HST).

In Kawaihae, tomorrow, there will be 11h and 37min of daylight.