Weather forecast for 10 days
Waikapu, HI

Weather forecast for the weekend

Saturday, Apr 19.

Rain
6:02 am

6:47 pm
HST
Rain
81°F / 64°F
  • Wind: 13mph NE
  • Humidity: 68%
  • Precip. probability: 66%
  • Precipitation: 0.16"
  • UV index: 11
Tomorrow, wet conditions will dominate, with rain falling for much of the day.
The likelihood of rainfall is high. However, precipitation will be light. Temperature is forecasted to swing from a high of a temperate 80.6°F to a low of a comfortable 64.4°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 84.2°F.
Tomorrow's high is forecasted to be a couple of degrees higher than the average high in April of 75.6°F.
Sunrise will be at 6:02 am and sunset at 6:47 pm; tomorrow's daylight will last for 12h and 45min.

Sunday, Apr 20.

PM Showers
6:01 am

6:47 pm
HST
PM Showers
81°F / 64°F
  • Wind: 14mph NE
  • Humidity: 68%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • UV index: 8
On Sunday, April 20, patchy afternoon showers could develop as the clouds thicken.
Minimal precipitation is anticipated. The highest temperature will be a warm 80.6°F, while the lowest predicted temperature is a comfortable 64.4°F.
The highest temperature on Sunday is predicted to be a couple of degrees higher than the average April temperature of 75.6°F.
Sunrise will be at 6:01 am and sunset at 6:47 pm; the daylight will last for 12h and 46min.

Frequently asked questions

What is the weather forecast for Waikapu for Sunday?
On Sunday, patchy afternoon showers could develop as the clouds thicken.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in Waikapu.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 80.6°F, while the lowest temperature will be 64.4°F.
What is the weather forecast for Waikapu for the next ten days?
In Waikapu, a combination of rain-filled, cloud-filled and stormy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday through Wednesday in Waikapu. With light precipitation of 0.16", Saturday will be the day with the most rainfall.
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 62.6°F and 66.2°F.
What will be the warmest and the coldest days in Waikapu?
The warmest days will be Thursday and next Friday, with a maximum of 82.4°F. All other days, the maximum temperature will be the same 80.6°F.

Long-term weather forecast

FriApr 18.
  • min.
  • 64°F
Thunderstorms Early
Thunderstorms Early
  • Wind: 7mph NE
  • Humidity: 86%
  • UV index: 0
  • Precip. probability: 54%
  • Precipitation: 0.04"
  • 6:03 am 6:47 pm HST
SatApr 19.
  • 81°F
  • 64°F
Rain
Rain
  • Wind: 13mph NE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 66%
  • Precipitation: 0.16"
  • 6:02 am 6:47 pm HST
SunApr 20.
  • 81°F
  • 64°F
PM Showers
PM Showers
  • Wind: 14mph NE
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • 6:01 am 6:47 pm HST
MonApr 21.
  • 81°F
  • 63°F
PM Showers
PM Showers
  • Wind: 14mph NE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 6:00 am 6:48 pm HST
TueApr 22.
  • 81°F
  • 64°F
Showers
Showers
  • Wind: 11mph N
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • 6:00 am 6:48 pm HST
WedApr 23.
  • 81°F
  • 64°F
Showers
Showers
  • Wind: 11mph N
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 38%
  • Precipitation: 0.08"
  • 5:59 am 6:49 pm HST
ThuApr 24.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:58 am 6:49 pm HST
FriApr 25.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:58 am 6:49 pm HST
SatApr 26.
  • 81°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph N
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:57 am 6:50 pm HST
SunApr 27.
  • 81°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:56 am 6:50 pm HST
wet, cloudy and stormy weather is predicted.
Rainfall is expected on Friday through Wednesday.
Temperature differences will be unnoticeable across the forecast window. The maximum temperature will vary between 80.6°F and 82.4°F, while the overnight low will be also nearly unchanged, as the minimum temperature is expected to range between 62.6°F and 66.2°F.
With a maximum temperature of 82.4°F, Thursday and next Friday will be the warmest days; for the remaining days, the highest temperature will consistently be 80.6°F.
Updated: Apr 19, 2025 @ 02:44:59 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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