Weather forecast for tomorrowHaleiwa, HI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 84°F
- 73°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphENE 66°
- Humidity: 67%
- UV index: 10
- Sunrise: 6:29 am HST
- Sunset: 6:05 pm HST
- details ▼
Tomorrow, mostly sunny skies are expected.
Temperatures are forecasted to peak at a temperate 84.2°F and drop to a minimum of a warm 73.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the forecasted temperature will match October's typical 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.
Temperatures are forecasted to peak at a temperate 84.2°F and drop to a minimum of a warm 73.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the forecasted temperature will match October's typical 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 hour: 12 pm 88°C.
Coldest hour: 6 am 77°C.
Coldest hour: 6 am 77°C.
Chance of precipitation
Highest chance: 12 am 33%.
Hourly weather forecast
- 12 am
- 75°F
- Feels like:81°F
Few Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 11mphE 79°
- Humidity: 82%
- Pressure: 30.03"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
- 2 am
- 75°F
- Feels like:79°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphENE 79°
- Humidity: 82%
- Pressure: 30"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
- 4 am
- 75°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 11mphENE 76°
- Humidity: 84%
- Pressure: 30"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 75°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 11mphENE 76°
- Humidity: 83%
- Pressure: 30.03"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 6:29 am
- 8 am
- 79°F
- Feels like:82°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphENE 69°
- Humidity: 76%
- 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: 14mphENE 65°
- Humidity: 65%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 12 pm
- 82°F
- Feels like:88°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 15mphENE 63°
- Humidity: 62%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 10
- details ▼
- 2 pm
- 84°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphENE 65°
- Humidity: 61%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 4 pm
- 82°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 16mphENE 67°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 79°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphENE 68°
- Humidity: 72%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 8 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 12mphENE 72°
- Humidity: 75%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 12mphENE 73°
- Humidity: 77%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of gloomy, clear and damp weather is predicted.
With a probability of 33%, minimal rainfall is anticipated around 12 am.
The temperature will vary between a minimum of 75.2°F and a maximum of 84.2°F. The hottest part of the day will be around 2 pm.
The highest temperature will be alike with October's average maximum of 81.1°F. The nighttime low tomorrow will be also alike with October's typical minimum temperature.
With a probability of 33%, minimal rainfall is anticipated around 12 am.
The temperature will vary between a minimum of 75.2°F and a maximum of 84.2°F. The hottest part of the day will be around 2 pm.
The highest temperature will be alike with October's average maximum of 81.1°F. The nighttime low tomorrow will be also alike with October's typical minimum temperature.
Updated: Oct 17, 2026 @ 15:34:56 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, mostly clear skies and sunshine will create ideal daytime conditions.
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 73.4°F. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 89.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Haleiwa, sunrise will be at 6:29 am and sunset at 6:05 pm (HST).
Tomorrow, the daylight will last for 11h and 36min.
