Weather forecast for tomorrowKaumalapau, HI
Weather forecast for tomorrow
Monday Oct 19, 2026
- 86°F
- 73°F
Mostly Sunny / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 21mphNE 56°
- Humidity: 67%
- UV index: 10
- Sunrise: 6:24 am HST
- Sunset: 6:00 pm HST
- details ▼
Tomorrow, on Monday, warm and sunny conditions will pair with moderate winds.
The temperature will fluctuate from a high of a tropical 86°F to a low of a moderately hot 73.4°F.
The maximum heat index, which combines relative humidity and air temperature, is appraised at a tropical 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The day’s top temperature is expected to be relatively higher than the typical October high of 80.4°F.
Sunrise will be at 6:24 am and sunset at 6:00 pm; tomorrow's daylight will last for 11h and 36min.
The temperature will fluctuate from a high of a tropical 86°F to a low of a moderately hot 73.4°F.
The maximum heat index, which combines relative humidity and air temperature, is appraised at a tropical 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The day’s top temperature is expected to be relatively higher than the typical October high of 80.4°F.
Sunrise will be at 6:24 am and sunset at 6:00 pm; tomorrow's daylight will last for 11h and 36min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 90°C.
Coldest period: 3 am - 6 am 77°C.
Coldest period: 3 am - 6 am 77°C.
Chance of precipitation
Highest chance: 4%.
Hourly weather forecast
- 12 am
- 75°F
- Feels like:81°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphENE 57°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:79°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphENE 59°
- Humidity: 82%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphENE 60°
- Humidity: 83%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphENE 60°
- Humidity: 81%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:24 am
- 8 am
- 79°F
- Feels like:82°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphENE 57°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:88°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphENE 59°
- Humidity: 63%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 84°F
- Feels like:90°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNE 54°
- Humidity: 61%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 84°F
- Feels like:90°F
Mostly Sunny / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 21mphNE 54°
- Humidity: 61%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 82°F
- Feels like:88°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 19mphNE 50°
- Humidity: 66%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:84°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphNE 55°
- Humidity: 76%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:00 pm
- 8 pm
- 77°F
- Feels like:81°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNE 54°
- Humidity: 82%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 77°F
- Feels like:81°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 14mphENE 60°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 75.2°F and a maximum of 84.2°F. The hottest part of the day will be from 11 am to 3 pm.
The temperature is expected to be moderately higher than the average peak in October, which is 80.4°F. Forecasts indicate a night temperature also moderately lower than the usual October minimum of 77.5°F.
The temperature will vary between a minimum of 75.2°F and a maximum of 84.2°F. The hottest part of the day will be from 11 am to 3 pm.
The temperature is expected to be moderately higher than the average peak in October, which is 80.4°F. Forecasts indicate a night temperature also moderately lower than the usual October minimum of 77.5°F.
Updated: Oct 18, 2026 @ 19:09:32 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
Tomorrow, mostly clear skies and persistent winds are expected.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 93.2°F.
The highest temperature will be a few degrees higher than the average maximum of 80.4°F in October. The lowest temperature will be also relatively lower than the average low of 77.5°F.
The highest temperature will be a few degrees higher than the average maximum of 80.4°F in October. The lowest temperature will be also relatively lower than the average low of 77.5°F.
On Monday, in Kaumalapau, sunrise will be at 6:24 am and sunset at 6:00 pm (HST).
In Kaumalapau, the length of the day tomorrow will be 11h and 36min.
