Weather forecast for tomorrowEwa, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 73°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphENE 62°
- Humidity: 60%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:05 pm HST
- details ▼
On Sunday, in Ewa, mostly clear skies and sunshine will create ideal daytime conditions.
The highest temperature will be a humid 86°F, while the lowest temperature will be a temperate 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a hot 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The day’s top temperature is expected to be a few degrees higher than the typical October high of 81.1°F.
Sunrise will be at 6:29 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 36min.
The highest temperature will be a humid 86°F, while the lowest temperature will be a temperate 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a hot 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The day’s top temperature is expected to be a few degrees higher than the typical October high of 81.1°F.
Sunrise will be at 6:29 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 36min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 88°C.
Coldest period: 3 am - 6 am 77°C.
Coldest period: 3 am - 6 am 77°C.
Chance of precipitation
Highest chance: 6 am 11%.
Hourly weather forecast
- 12 am
- 75°F
- Feels like:79°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphENE 65°
- Humidity: 77%
- Pressure: 30"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:77°F
Mostly Clear
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 9mphENE 62°
- Humidity: 78%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphENE 58°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphNE 56°
- Humidity: 79%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:29 am
- 8 am
- 79°F
- Feels like:82°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphENE 58°
- Humidity: 70%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:86°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphENE 61°
- Humidity: 59%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 84°F
- Feels like:88°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphENE 66°
- Humidity: 54%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 86°F
- Feels like:90°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphENE 64°
- Humidity: 54%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 84°F
- Feels like:88°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphENE 64°
- Humidity: 57%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 81°F
- Feels like:82°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphENE 64°
- Humidity: 64%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 8 pm
- 77°F
- Feels like:81°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphENE 65°
- Humidity: 70%
- 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: 11mphENE 63°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of sun-filled and cloud-filled weather is forecasted.
The temperature will vary between a minimum of 75.2°F and a maximum of 86°F. The hottest part of the day will be at 1 pm and 2 pm.
Tomorrow, the maximum will be a couple of degrees higher than the average high for October. The night temperature will be also similar to the standard October low of 76.1°F.
The temperature will vary between a minimum of 75.2°F and a maximum of 86°F. The hottest part of the day will be at 1 pm and 2 pm.
Tomorrow, the maximum will be a couple of degrees higher than the average high for October. The night temperature will be also similar to the standard October low of 76.1°F.
Updated: Oct 17, 2026 @ 16:47:28 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, sun-filled skies will remain for most of the day.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 91.4°F.
The maximum temperature will be relatively higher than the average highest temperature of 81.1°F in October. The lowest temperature will be in line with the average low of 76.1°F.
The maximum temperature will be relatively higher than the average highest temperature of 81.1°F in October. The lowest temperature will be in line with the average low of 76.1°F.
On Sunday, in Ewa, sunrise will be at 6:29 am and sunset at 6:05 pm (HST).
Tomorrow, the daylight will last for 11h and 36min.





