Weather forecast for 10 days
Kapaa, HI

Weather forecast for the weekend

Saturday, Jun 28.

AM Showers
5:55 am

7:26 pm
HST
AM Showers
81°F / 72°F
  • Wind: 12mph ENE
  • Humidity: 72%
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • UV index: 10
On Saturday, in Kapaa, a few passing showers may dampen the morning hours.
Minimal precipitation is anticipated. Temperatures will experience a minor oscillation, reaching a high of a warm 80.6°F and dropping to a low of a delightful 71.6°F.
Saturday's highest temperature is predicted to match the regular high for June at 78.3°F.
Sunrise will be at 5:55 am and sunset at 7:26 pm; the daylight will last for 13h and 31min.

Sunday, Jun 29.

AM Showers
5:55 am

7:26 pm
HST
AM Showers
82°F / 72°F
  • Wind: 12mph ENE
  • Humidity: 72%
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • UV index: 11
On Sunday, June 29, scattered showers may pass through in the morning.
Minimal precipitation is anticipated. The maximum temperature will be a moderately hot 82.4°F, while the minimum temperature will be a delightful 71.6°F.
The daily maximum temperature is expected to be a few degrees higher than June's climate average of 78.3°F.
Sunrise will be at 5:55 am and sunset at 7:26 pm; the daylight will last for 13h and 31min.

Frequently asked questions

What is the weather forecast for Kapaa for Saturday?
On Saturday, a few early showers will bring damp conditions to start the day.
Will it rain on Saturday?
On Saturday, there is a low chance of minimal precipitation in Kapaa.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 80.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Kapaa for Sunday?
On Sunday, a wet morning start with light showers is expected.
Will it rain on Sunday in Kapaa?
There is a high probability of rainfall on Sunday. Precipitation will be minimal.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 82.4°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Kapaa for the next ten days?
In Kapaa, steady rain is likely on most days for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 0.04" to a maximum of 0.39", rainfall is predicted every day in Kapaa. The days with the most rainfall will be Tuesday and Wednesday, with light precipitation of 0.39".
How warm will it be in the next ten days?
The maximum temperature will range between 80.6°F and 82.4°F, while the minimum temperature will range between 71.6°F and 73.4°F.
What will be the warmest and the coldest days?
With a maximum temperature of 82.4°F, Thursday, Sunday through next Tuesday will be the warmest days. All other days, the maximum temperature will be the same 80.6°F.

Long-term weather forecast

MonJun 23.
  • min.
  • 72°F
Showers Late
Showers Late
  • Wind: 16mph ENE
  • Humidity: 83%
  • UV index: 0
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • 5:54 am 7:25 pm HST
TueJun 24.
  • 81°F
  • 72°F
Showers
Showers
  • Wind: 14mph NE
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 62%
  • Precipitation: 0.39"
  • 5:54 am 7:25 pm HST
WedJun 25.
  • 81°F
  • 72°F
Rain
Rain
  • Wind: 13mph ENE
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 84%
  • Precipitation: 0.39"
  • 5:54 am 7:25 pm HST
ThuJun 26.
  • 82°F
  • 72°F
AM Showers
AM Showers
  • Wind: 14mph ENE
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • 5:54 am 7:25 pm HST
FriJun 27.
  • 81°F
  • 72°F
AM Showers
AM Showers
  • Wind: 13mph ENE
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 37%
  • Precipitation: 0.12"
  • 5:55 am 7:26 pm HST
SatJun 28.
  • 81°F
  • 72°F
AM Showers
AM Showers
  • Wind: 12mph ENE
  • Humidity: 72%
  • UV index: 10
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 5:55 am 7:26 pm HST
SunJun 29.
  • 82°F
  • 72°F
AM Showers
AM Showers
  • Wind: 12mph ENE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • 5:55 am 7:26 pm HST
MonJun 30.
  • 82°F
  • 72°F
AM Showers
AM Showers
  • Wind: 12mph ENE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 41%
  • Precipitation: 0.12"
  • 5:56 am 7:26 pm HST
TueJul 1.
  • 82°F
  • 73°F
AM Showers
AM Showers
  • Wind: 12mph ENE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 5:56 am 7:26 pm HST
WedJul 2.
  • 81°F
  • 72°F
AM Showers
AM Showers
  • Wind: 12mph ENE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • 5:56 am 7:26 pm HST
Forecasts for the ten-day outlook show that rainy conditions are expected daily.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 0.04" to a maximum of 0.39". With light precipitation of 0.39", Tuesday and Wednesday will be the wettest days.
Temperature differences will be unnoticeable during the next few days. Highs will range from 80.6°F to 82.4°F, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 71.6°F and 73.4°F.
With a maximum temperature of 82.4°F, Thursday, Sunday through next Tuesday will be the warmest days in Kapaa; for the remaining days, the highest temperature will consistently be 80.6°F.
Updated: Jun 24, 2025 @ 08:58:00 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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