Weather forecast for tomorrowPāpa‘aloa, HI

Weather forecast for tomorrow

Sunday Oct 18, 2026

  • 82°F
  • 73°F
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 0.79"
  • Wind: 14mphESE 106°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:16 am HST
  • Sunset: 5:55 pm HST
  • ▼
Tomorrow, expect occasional showers throughout the day, with the rain easing off in the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. Temperature is expected to reach a high of a warm 82.4°F during the day, slightly dropping to a low of a moderately hot 73.4°F at night.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a hot 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise will be at 6:16 am and sunset at 5:55 pm; tomorrow's daylight will last for 11h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 86°C.
Coldest period: 3 am - 6 am 75°C.

Chance of precipitation

Highest chance: 3 pm 62%.

Hourly weather forecast

  • 12 am
  • 75°F
  • Feels like:
    77°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 9mphSSE 159°
  • Humidity: 83%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 73°F
  • Feels like:
    75°F
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Wind: 9mphSSE 168°
  • Humidity: 84%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSE 166°
  • Humidity: 86%
  • Pressure: 30"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 6 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSE 168°
  • Humidity: 86%
  • Pressure: 30.03"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 6:16 am
  • 8 am
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSE 153°
  • Humidity: 80%
  • Pressure: 30.06"Hg
  • Visibility: 6mi
  • UV index: 1
  • ▼
  • 10 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphE 100°
  • Humidity: 77%
  • Pressure: 30.09"Hg
  • Visibility: 6mi
  • UV index: 6
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    86°F
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Wind: 12mphE 92°
  • Humidity: 73%
  • Pressure: 30.06"Hg
  • Visibility: 7mi
  • UV index: 8
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    86°F
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • Wind: 12mphE 87°
  • Humidity: 78%
  • Pressure: 30"Hg
  • Visibility: 4mi
  • UV index: 6
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    82°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 12mphE 95°
  • Humidity: 83%
  • Pressure: 30"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
Sunset: 5:55 pm
  • 6 pm
  • 77°F
  • Feels like:
    81°F
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 0.04"
  • Wind: 11mphESE 111°
  • Humidity: 84%
  • Pressure: 30.03"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    81°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 11mphSE 135°
  • Humidity: 87%
  • Pressure: 30.06"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    79°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • Wind: 10mphSE 138°
  • Humidity: 87%
  • Pressure: 30.06"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of cloudy and showery weather is forecasted.
Rainfall is anticipated from 12 am to 3 am, 7 am, and from 11 am to 11 pm. The most intense rain will be falling at 3 pm, and from 9 pm to 11 pm.
The temperature will vary between a minimum of 73.4°F and a maximum of 80.6°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 87.8°F. The warmest part of the day will be from 11 am to 2 pm.
Updated: Oct 17, 2026 @ 13:51:06 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Pāpa‘aloa, showers will occur throughout the day, with some dry intervals in between.

Moderate precipitation of 0.79" is forecasted. The possibility of rainfall is 67%.

Tomorrow, the highest temperature will be 82.4°F, while the lowest 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.

On Sunday, in Pāpa‘aloa, sunrise will be at 6:16 am and sunset at 5:55 pm (HST).

In Pāpa‘aloa, tomorrow, there will be 11h and 38min of daylight.