Weather forecast for 10 days
Kapaa, HI

Weather forecast for the weekend

Sunday, Jun 22.

Showers
5:53 am

7:25 pm
HST
Showers
82°F / 73°F
  • Wind: 16mph ENE
  • Humidity: 71%
  • Precip. probability: 51%
  • Precipitation: 0.16"
  • UV index: 8
Tomorrow, on Sunday, expect light showers throughout the day, with a chance of dry weather later.
The likelihood of rainfall is high. However, precipitation will be light. Modest temperature shifts from a high of a moderately hot 82.4°F to a low of a warm 73.4°F are predicted.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The maximum temperature will be a couple of degrees higher than the regular high of 78.3°F in June.
Sunrise will be at 5:53 am and sunset at 7:25 pm; tomorrow's daylight will last for 13h and 32min.

Frequently asked questions

What is the weather forecast for Kapaa for the next ten days?
In Kapaa, on-and-off rain is forecasted throughout for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 0.08" to a maximum of 0.31", rainfall is anticipated every day in Kapaa. With light precipitation of 0.31", Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary 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, Sunday, Monday, Wednesday, Thursday and next Monday will be the warmest days. The coldest days will be Tuesday, Friday through next Sunday, with a maximum of 80.6°F.

Long-term weather forecast

SatJun 21.
  • min.
  • 73°F
Showers
Showers
  • Wind: 14mph E
  • Humidity: 78%
  • UV index: 0
  • Precip. probability: 54%
  • Precipitation: 0.08"
  • 5:53 am 7:25 pm HST
SunJun 22.
  • 82°F
  • 73°F
Showers
Showers
  • Wind: 16mph ENE
  • Humidity: 71%
  • UV index: 8
  • Precip. probability: 51%
  • Precipitation: 0.16"
  • 5:53 am 7:25 pm HST
MonJun 23.
  • 82°F
  • 72°F
Showers
Showers
  • Wind: 17mph NE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 52%
  • Precipitation: 0.31"
  • 5:54 am 7:25 pm HST
TueJun 24.
  • 81°F
  • 72°F
Showers
Showers
  • Wind: 13mph NE
  • Humidity: 72%
  • UV index: 9
  • Precip. probability: 66%
  • Precipitation: 0.24"
  • 5:54 am 7:25 pm HST
WedJun 25.
  • 82°F
  • 72°F
Showers
Showers
  • Wind: 12mph ENE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 0.24"
  • 5:54 am 7:25 pm HST
ThuJun 26.
  • 82°F
  • 72°F
AM Showers
AM Showers
  • Wind: 13mph ENE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 5:54 am 7:25 pm HST
FriJun 27.
  • 81°F
  • 73°F
Showers
Showers
  • Wind: 14mph ENE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 0.16"
  • 5:55 am 7:26 pm HST
SatJun 28.
  • 81°F
  • 73°F
Showers
Showers
  • Wind: 14mph ENE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 46%
  • Precipitation: 0.16"
  • 5:55 am 7:26 pm HST
SunJun 29.
  • 81°F
  • 73°F
Showers
Showers
  • Wind: 14mph ENE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 42%
  • Precipitation: 0.2"
  • 5:55 am 7:26 pm HST
MonJun 30.
  • 82°F
  • 73°F
Showers
Showers
  • Wind: 14mph ENE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 46%
  • Precipitation: 0.16"
  • 5:56 am 7:26 pm HST
Ten-day trends indicate that showers are expected daily.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 0.08" to a maximum of 0.31".
The variation in maximum temperature will be negligible in the forecast period ahead. Highs will range from 80.6°F to 82.4°F, while the overnight low will be also nearly unchanged, as the minimum temperature is expected to range between 71.6°F and 73.4°F.
Sunday, Monday, Wednesday, Thursday and next Monday, with the highest temperature of 82.4°F, will be the warmest days in Kapaa; the coldest days will be Tuesday, Friday through next Sunday, with a maximum of 80.6°F.
Updated: Jun 22, 2025 @ 02:51:57 UTC
Published by: Weather Atlas | About Us
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