Weather forecast for tomorrowAiea, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 75°F
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 17mphENE 62°
- Humidity: 62%
- UV index: 10
- Sunrise: 6:28 am HST
- Sunset: 6:04 pm HST
- details ▼
On Sunday, October 18, open skies and radiant sunshine are expected.
A temperature range of a tropical 86°F to a warm 75.2°F is anticipated.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the maximum temperature is forecasted to be relatively higher than October's climate norm of 81°F.
Sunrise will be at 6:28 am and sunset at 6:04 pm; tomorrow's daylight will last for 11h and 36min.
A temperature range of a tropical 86°F to a warm 75.2°F is anticipated.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the maximum temperature is forecasted to be relatively higher than October's climate norm of 81°F.
Sunrise will be at 6:28 am and sunset at 6:04 pm; tomorrow's daylight will last for 11h and 36min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 88°C.
Coldest hour: 6 am 77°C.
Coldest hour: 6 am 77°C.
Chance of precipitation
Highest chance: 18%.
Hourly weather forecast
- 12 am
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 10mphENE 62°
- Humidity: 77%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphENE 59°
- Humidity: 78%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:79°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 9mphENE 56°
- Humidity: 79%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 10mphNE 54°
- Humidity: 80%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:28 am
- 8 am
- 79°F
- Feels like:82°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphENE 58°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:86°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 15mphENE 60°
- Humidity: 61%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 84°F
- Feels like:88°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphENE 63°
- Humidity: 56%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 84°F
- Feels like:88°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphENE 63°
- Humidity: 55%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 82°F
- Feels like:86°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 17mphENE 63°
- Humidity: 58%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphENE 65°
- Humidity: 66%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphENE 64°
- Humidity: 71%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 77°F
- Feels like:81°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphENE 62°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of dull and dry and sunny weather is anticipated.
The temperature will be 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 81°F. The nighttime low tomorrow will be also alike with October's typical minimum temperature.
The temperature will be 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 81°F. The nighttime low tomorrow will be also alike with October's typical minimum temperature.
Updated: Oct 17, 2026 @ 14:00:03 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
On Sunday, open skies and radiant sunshine are expected.
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 75.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 91.4°F.
The highest temperature will be slightly warmer than the average maximum of 81°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature will be slightly warmer than the average maximum of 81°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Aiea, sunrise will be at 6:28 am and sunset at 6:04 pm (HST).
In Aiea, tomorrow, there will be 11h and 36min of daylight.





