Weather forecast for 10 days
Hilo, HI

Weather forecast for the weekend

Saturday, Apr 19.

PM Showers
5:57 am

6:40 pm
HST
PM Showers
82°F / 68°F
  • Wind: 11mph ESE
  • Humidity: 72%
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • UV index: 11
On Saturday, in Hilo, a few afternoon showers could develop as the day warms up.
The chance of precipitation for today is high. However, the rain will be light. The temperature will vary between a maximum of a temperate 82.4°F and a minimum of an agreeable 68°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a blazing 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected high will be notably higher than the usual April maximum of 70.9°F.
Sunrise was at 5:57 am and sunset will be at 6:40 pm; the daylight will last for 12h and 43min.

Sunday, Apr 20.

Rain
5:57 am

6:41 pm
HST
Rain
82°F / 68°F
  • Wind: 11mph ESE
  • Humidity: 71%
  • Precip. probability: 75%
  • Precipitation: 0.35"
  • UV index: 10
On Sunday, April 20, expect steady rainfall to continue through the day.
The chance of precipitation for tomorrow is high. However, the rain will be light. Temperature fluctuations between a moderately hot 82.4°F and an agreeable 68°F are anticipated.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The day's high temperature is predicted to be uncommonly higher than the average April peak of 70.9°F.
Sunrise will be at 5:57 am and sunset at 6:41 pm; tomorrow's daylight will last for 12h and 44min.

Frequently asked questions

What is the weather forecast for Hilo for tomorrow?
Tomorrow, in Hilo, the forecast includes rain showers and damp conditions lasting all day.
Will it rain tomorrow?
With a probability of 75%, light precipitation of 0.35" is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 68°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 87.8°F.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 70.9°F in April. The lowest temperature tomorrow will be in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Hilo, sunrise will be at 5:57 am and sunset at 6:41 pm (HST).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 12h and 44min.
What is the weather forecast for Hilo for the next ten days?
In Hilo, a combination of rain-soaked and gloomy weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Saturday through Wednesday, next Sunday and Monday in Hilo. Sunday, with light precipitation of 0.35", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 82.4°F and 84.2°F, while the minimum temperature will vary between 68°F and 69.8°F.
What will be the hottest and the coldest days?
The hottest days will be Thursday through next Saturday, with a maximum of 84.2°F. All other days, the maximum temperature will be the same 82.4°F.

Long-term weather forecast

SatApr 19.
  • 82°F
  • 68°F
PM Showers
PM Showers
  • Wind: 11mph ESE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • 5:57 am 6:40 pm HST
SunApr 20.
  • 82°F
  • 68°F
Rain
Rain
  • Wind: 11mph ESE
  • Humidity: 71%
  • UV index: 10
  • Precip. probability: 75%
  • Precipitation: 0.35"
  • 5:57 am 6:41 pm HST
MonApr 21.
  • 82°F
  • 68°F
Showers
Showers
  • Wind: 11mph ESE
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 63%
  • Precipitation: 0.16"
  • 5:56 am 6:41 pm HST
TueApr 22.
  • 82°F
  • 68°F
Showers
Showers
  • Wind: 14mph SE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 70%
  • Precipitation: 0.24"
  • 5:55 am 6:41 pm HST
WedApr 23.
  • 82°F
  • 70°F
PM Showers
PM Showers
  • Wind: 16mph SE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 41%
  • Precipitation: 0.08"
  • 5:54 am 6:42 pm HST
ThuApr 24.
  • 84°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:54 am 6:42 pm HST
FriApr 25.
  • 84°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SE
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:53 am 6:42 pm HST
SatApr 26.
  • 84°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph SE
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:52 am 6:43 pm HST
SunApr 27.
  • 82°F
  • 68°F
PM Showers
PM Showers
  • Wind: 11mph SE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • 5:52 am 6:43 pm HST
MonApr 28.
  • 82°F
  • 68°F
Showers
Showers
  • Wind: 11mph SE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 0.12"
  • 5:51 am 6:43 pm HST
In the days ahead, a combination of rain-filled and dull weather is forecasted.
Rain is predicted for Saturday through Wednesday, next Sunday and Monday.
Temperature variation will be minimal in the upcoming days. Highs will range from 82.4°F to 84.2°F, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 68°F and 69.8°F.
The hottest days in Hilo will be Thursday through next Saturday, with a maximum of 84.2°F; all other days, the highest temperature will be 82.4°F.
Updated: Apr 19, 2025 @ 16:34:15 UTC
Published by: Weather U.S. | About Us
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