Weather forecast for todayKeaau, HI

Weather forecast for today

Current condition 4:59 am HST

  • 68°F
  • Feels like:
    68°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 6mphW 260°
  • Humidity: 96%
  • Dewpoint: 66°F
  • Pressure: 30.02"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Currently, nearby conditions include passing rain showers with brief breaks in between.
The temperature is a delightful 68°F. The current temperature is at the minimum expected for today.

Saturday Oct 17, 2026

  • 81°F
  • 68°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.31"
  • Wind: 11mphN 350°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 6:15 am HST
  • Sunset: 5:55 pm HST
  • ▼
Today, in Keaau, showers will pass through, with occasional dry intervals.
With a low probability, light precipitation is anticipated. The highest temperature will be a moderately hot 80.6°F, while the lowest expected temperature is an agreeable 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's highest temperature will be moderately higher than the average October maximum of 74.7°F.
Sunrise will be at 6:15 am and sunset at 5:55 pm; the daylight will last for 11h and 40min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 3 pm 82°C.
Coldest hour: 5 am 68°C.

Chance of precipitation

Highest chance: 11 pm 57%.

Hourly weather forecast

  • 6 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphW 270°
  • Humidity: 94%
  • Pressure: 30.03"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 6:15 am
  • 8 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphWNW 289°
  • Humidity: 87%
  • Pressure: 30.03"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 10 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 8mphN 356°
  • Humidity: 76%
  • Pressure: 30.06"Hg
  • Visibility: 9mi
  • UV index: 6
  • ▼
  • 12 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphNNE 24°
  • Humidity: 69%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 28°
  • Humidity: 68%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 6
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    81°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 8mphNNE 18°
  • Humidity: 72%
  • Pressure: 29.97"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
Sunset: 5:55 pm
  • 6 pm
  • 75°F
  • Feels like:
    77°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 6mphNNW 346°
  • Humidity: 81%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 8 pm
  • 72°F
  • Feels like:
    75°F
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 0.04"
  • Wind: 6mphWNW 284°
  • Humidity: 87%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    73°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 6mphW 270°
  • Humidity: 88%
  • Pressure: 30.06"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Today, a combination of overcast and rain-filled weather is forecasted.
With minimal precipitation of 0.04", rain is forecasted at 4 pm, and from 6 pm to 11 pm.
The temperature will be between a maximum of 78.8°F and a minimum of 68°F. The warmest part of the day will be from 11 am to 3 pm.
Today, expect temperatures slightly warmer than what is usual for October. Today, the lowest temperature will be also comparable to October's usual minimum.
Updated: Oct 17, 2026 @ 14:59:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:59 am HST) it is 68°F in Keaau.

Today, scattered showers will occur throughout the day, with lighter rain expected during the afternoon.

Light precipitation of 0.31" is predicted. The possibility of rainfall is 41%.

Today, the highest temperature in Keaau will be 80.6°F, while the lowest temperature will be 68°F. The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 86°F.
The highest temperature today will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Keaau, sunrise will be at 6:15 am and sunset at 5:55 pm (HST).

Today, the daylight will last for 11h and 40min.