Weather forecast for todayKapaa, HI
Weather forecast for today
Current condition 2:45 am HST
- 75°F
- Feels like:75°F
Mostly Cloudy
- Precipitation: 0"
- Wind: 11mphENE 70°
- Humidity: 76%
- Dewpoint: 66°F
- Pressure: 30.04"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, thick clouds are covering most of the sky, keeping conditions mostly cloudy.
The temperature is a moderately hot 75.2°F. The current temperature is only a few degrees off the highest temperature of the day.
The temperature is a moderately hot 75.2°F. The current temperature is only a few degrees off the highest temperature of the day.
Wednesday Oct 21, 2026
- 81°F
- 72°F
Showers
- Precip. probability: 43%
- Precipitation: 0"
- Wind: 12mphENE 63°
- Humidity: 75%
- UV index: 8
- Sunrise: 6:36 am HST
- Sunset: 6:07 pm HST
- details ▼
On Wednesday, in Kapaa, expect showers with brief dry periods, especially during the afternoon.
Minimal precipitation is expected for today. Minor temperature shifts from a high of a temperate 80.6°F to a low of a delightful 71.6°F are anticipated.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 84.2°F.
The highest temperature is predicted to follow the average for October, around 79.5°F.
Sunrise will be at 6:36 am and sunset at 6:07 pm; the daylight will last for 11h and 31min.
Minimal precipitation is expected for today. Minor temperature shifts from a high of a temperate 80.6°F to a low of a delightful 71.6°F are anticipated.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 84.2°F.
The highest temperature is predicted to follow the average for October, around 79.5°F.
Sunrise will be at 6:36 am and sunset at 6:07 pm; the daylight will last for 11h and 31min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 84°C.
Coldest hour: 6 am 73°C.
Coldest hour: 6 am 73°C.
Chance of precipitation
Highest chance: 9 pm 40%.
Hourly weather forecast
- 4 am
- 73°F
- Feels like:73°F
Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 9mphENE 75°
- Humidity: 78%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 9mphENE 73°
- Humidity: 83%
- Pressure: 30.03"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Sunrise: 6:36 am
- 8 am
- 75°F
- Feels like:75°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 9mphENE 71°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 6mi
- UV index: 1
- details ▼
- 10 am
- 77°F
- Feels like:82°F
Showers
- Precip. probability: 43%
- Precipitation: 0.04"
- Wind: 11mphENE 66°
- Humidity: 77%
- Pressure: 30.06"Hg
- Visibility: 6mi
- UV index: 3
- details ▼
- 12 pm
- 81°F
- Feels like:84°F
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphENE 65°
- Humidity: 70%
- Pressure: 30"Hg
- Visibility: 6mi
- UV index: 7
- details ▼
- 2 pm
- 81°F
- Feels like:84°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphENE 62°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 79°F
- Feels like:84°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphENE 58°
- Humidity: 71%
- Pressure: 29.94"Hg
- Visibility: 8mi
- UV index: 2
- details ▼
- 6 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphENE 59°
- Humidity: 77%
- Pressure: 29.97"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Sunset: 6:07 pm
- 8 pm
- 75°F
- Feels like:81°F
Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 11mphENE 63°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:77°F
Showers
- Precip. probability: 51%
- Precipitation: 0.04"
- Wind: 10mphENE 72°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Today, in Kapaa, a combination of gloomy and rain-filled weather is predicted.
With minimal precipitation of 0.04", rainfall is predicted at 10 am, 11 am, 1 pm, 5 pm, and from 7 pm to 11 pm.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 80.6°F. The warmest part of the day will be from noon to 3 pm.
The forecasted high will be comparable to the typical October maximum of 79.5°F. The lowest temperature is expected to be also a few degrees lower than the average minimum in October, typically 75.4°F.
With minimal precipitation of 0.04", rainfall is predicted at 10 am, 11 am, 1 pm, 5 pm, and from 7 pm to 11 pm.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 80.6°F. The warmest part of the day will be from noon to 3 pm.
The forecasted high will be comparable to the typical October maximum of 79.5°F. The lowest temperature is expected to be also a few degrees lower than the average minimum in October, typically 75.4°F.
Updated: Oct 21, 2026 @ 12:45:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (2:45 am HST) is 75.2°F.
Today, scattered showers will occur throughout the day, with lighter rain expected during the afternoon.
Today, there is a low chance of minimal precipitation in Kapaa.
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 84.2°F.
The maximum temperature will be in line with the average highest temperature of 79.5°F in October. The lowest temperature will be a couple of degrees lower than the average low of 75.4°F.
The maximum temperature will be in line with the average highest temperature of 79.5°F in October. The lowest temperature will be a couple of degrees lower than the average low of 75.4°F.
On Wednesday, in Kapaa, sunrise will be at 6:36 am and sunset at 6:07 pm (HST).
In Kapaa, Hawaii, today, there will be 11h and 31min of daylight.
Kapaa, Hawaii, USA
- en: Kapaa, Hawaii, USA
- es: Kapaa, Hawai, EE.UU.
- hr: Kapa'a, Havaji, SAD
- mk: Kapa'a, Havaji, SAD
- sr: Kapa'a, Havaji, SAD
- zh: 卡帕阿, 夏威夷, 美国
- Latitude: 22.088139°
- Longitude: -159.337982°
- Elevation: 174 ft
- Current time: 2:45am HST
- Sunrise: 6:36 am HST
- Sunset: 6:07 pm HST
- Timezone: Pacific/Honolulu
Nearby Kapaa, Hawaii, USA
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