Weather forecast for 10 daysKealakekua, HI

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 79°F
  • 70°F
PM Showers
PM Showers
  • Precip. probability: 53%
  • Precipitation: 0.35"
  • Wind: 10mphWSW 238°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 6:18 am HST
  • Sunset: 5:58 pm HST
  • ▼
Today, in Kealakekua, a few rain showers may pass through in the afternoon.
With a high probability, light precipitation is expected. Daytime will witness a high of a warm 78.8°F, slightly diverging from the forecasted night low of a pleasant 69.8°F.
Today's temperature peak is set to be relatively higher than the typical October high of 73.2°F.
Sunrise will be at 6:18 am and sunset at 5:58 pm; the daylight will last for 11h and 40min.

Sunday Oct 18, 2026

  • 79°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 10mphWSW 241°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:58 pm HST
  • ▼
Tomorrow, on Sunday, October 18, a partly cloudy outlook will keep the sky interesting throughout the day.
Rainfall is not forecasted. The day will observe a moderate high of a warm 78.8°F, subtly differing from a low of a delightful 69.8°F.
The expected high is expected to be slightly warmer than the typical October maximum of 73.2°F.
Sunrise will be at 6:19 am and sunset at 5:58 pm; tomorrow's daylight will last for 11h and 39min.

10-day overview

Daily temperatures

Maximum temperature: 81°C.
Minimum temperature: 79°C.

Chance of precipitation

Highest chance: today 53%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 79°F
  • 70°F
PM Showers
PM Showers
  • Precip. probability: 53%
  • Precipitation: 0.35"
  • Wind: 10mphWSW 238°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 6:18 am HST
  • Sunset: 5:58 pm HST
  • ▼
  • Sunday
  • Oct 18, 2026
  • 79°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 10mphWSW 241°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:58 pm HST
  • ▼
  • Monday
  • Oct 19, 2026
  • 81°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWSW 246°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:57 pm HST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 10mphWSW 245°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:19 am HST
  • Sunset: 5:56 pm HST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 68°F
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • Wind: 11mphWSW 242°
  • Humidity: 71%
  • UV index: 10
  • Sunrise: 6:20 am HST
  • Sunset: 5:56 pm HST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 11mphWSW 243°
  • Humidity: 68%
  • UV index: 10
  • Sunrise: 6:20 am HST
  • Sunset: 5:55 pm HST
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphWSW 243°
  • Humidity: 65%
  • UV index: 9
  • Sunrise: 6:21 am HST
  • Sunset: 5:54 pm HST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWSW 245°
  • Humidity: 65%
  • UV index: 6
  • Sunrise: 6:21 am HST
  • Sunset: 5:54 pm HST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 70°F
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • Wind: 10mphWSW 242°
  • Humidity: 69%
  • UV index: 6
  • Sunrise: 6:21 am HST
  • Sunset: 5:53 pm HST
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 72°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.24"
  • Wind: 11mphWSW 240°
  • Humidity: 71%
  • UV index: 8
  • Sunrise: 6:22 am HST
  • Sunset: 5:53 pm HST
  • ▼
For the next ten days, a combination of dull, showery and clear weather is forecasted.
Rainfall is anticipated on Saturday, Tuesday, Wednesday, next Sunday and Monday.
The high temperatures are expected to remain largely stable in the upcoming days. Highs will range from 78.8°F to 80.6°F, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 68°F to 71.6°F.
Monday, Friday and next Saturday, with the highest temperature of 80.6°F, will be the warmest days; all other days, the highest temperature will be 78.8°F.
August and October, with an average high-temperature of 73.2°F, are the warmest months in Kealakekua.
Updated: Oct 17, 2026 @ 15:34:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a chance of afternoon showers exists, so it may be a good idea to keep an umbrella handy.

Light precipitation of 0.35" is forecasted. The chance of rainfall is 53%.

Today, the maximum temperature will be 78.8°F, while the minimum temperature will be 69.8°F.
The highest temperature will be a few degrees higher than the average maximum of 73.2°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Kealakekua, sunrise will be at 6:18 am and sunset at 5:58 pm (HST).

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

Tomorrow, a partly cloudy outlook will keep the sky interesting throughout the day.

No, it will not rain tomorrow.

Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 69.8°F.
Tomorrow, the maximum temperature will be slightly warmer than the average highest temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Kealakekua, sunrise will be at 6:19 am and sunset at 5:58 pm (HST).

Tomorrow, the daylight will last for 11h and 39min.