Weather forecast for 10 daysNaalehu, HI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 70°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 19mphENE 72°
- Humidity: 67%
- UV index: 11
- Sunrise: 6:17 am HST
- Sunset: 5:57 pm HST
- details ▼
On Sunday, in Naalehu, mainly sunny conditions will dominate the day.
The highest temperature will be a moderately hot 84.2°F, while the lowest temperature will be an agreeable 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a humid 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts indicate the high temperature will be significantly higher than October's average maximum of 73.2°F.
Sunrise will be at 6:17 am and sunset at 5:57 pm; the daylight will last for 11h and 40min.
The highest temperature will be a moderately hot 84.2°F, while the lowest temperature will be an agreeable 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a humid 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts indicate the high temperature will be significantly higher than October's average maximum of 73.2°F.
Sunrise will be at 6:17 am and sunset at 5:57 pm; the daylight will last for 11h and 40min.
10-day overview
Daily temperatures
Warmest day: today 84°C.
Minimum temperature: 81°C.
Minimum temperature: 81°C.
Chance of precipitation
Highest chance: Monday 26.10. 58%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 84°F
- 70°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 19mphENE 72°
- Humidity: 67%
- UV index: 11
- Sunrise: 6:17 am HST
- Sunset: 5:57 pm HST
- details ▼
- Monday
- Oct 19, 2026
- 82°F
- 70°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 19mphENE 77°
- Humidity: 67%
- UV index: 11
- Sunrise: 6:17 am HST
- Sunset: 5:56 pm HST
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 70°F
Partly Cloudy / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 21mphENE 74°
- Humidity: 67%
- UV index: 11
- Sunrise: 6:18 am HST
- Sunset: 5:55 pm HST
- details ▼
- Wednesday
- Oct 21, 2026
- 81°F
- 70°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 19mphENE 77°
- Humidity: 67%
- UV index: 10
- Sunrise: 6:18 am HST
- Sunset: 5:55 pm HST
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 72°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphENE 78°
- Humidity: 68%
- UV index: 10
- Sunrise: 6:18 am HST
- Sunset: 5:54 pm HST
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphENE 77°
- Humidity: 72%
- UV index: 9
- Sunrise: 6:19 am HST
- Sunset: 5:53 pm HST
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 73°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0"
- Wind: 14mphENE 78°
- Humidity: 75%
- UV index: 8
- Sunrise: 6:19 am HST
- Sunset: 5:53 pm HST
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 73°F
Showers
- Precip. probability: 36%
- Precipitation: 0.08"
- Wind: 14mphE 83°
- Humidity: 74%
- UV index: 7
- Sunrise: 6:19 am HST
- Sunset: 5:52 pm HST
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 72°F
Showers
- Precip. probability: 58%
- Precipitation: 0.16"
- Wind: 15mphE 85°
- Humidity: 76%
- UV index: 8
- Sunrise: 6:20 am HST
- Sunset: 5:52 pm HST
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 73°F
Showers
- Precip. probability: 41%
- Precipitation: 0.55"
- Wind: 14mphE 95°
- Humidity: 75%
- UV index: 8
- Sunrise: 6:20 am HST
- Sunset: 5:51 pm HST
- details ▼
damp, dry and sunny and overcast weather is predicted.
Rainfall is anticipated on next Sunday through next Tuesday.
The maximum temperature will be very similar across the forecast window. Highs will range from 80.6°F to 84.2°F, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 69.8°F to 73.4°F.
The hottest day is today, with a maximum temperature of 84.2°F; Wednesday, Saturday through next Tuesday, with the highest temperature of 80.6°F, will be the coldest days.
The warmest months in Naalehu are August and October, with an average high-temperature of 73.2°F.
Rainfall is anticipated on next Sunday through next Tuesday.
The maximum temperature will be very similar across the forecast window. Highs will range from 80.6°F to 84.2°F, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 69.8°F to 73.4°F.
The hottest day is today, with a maximum temperature of 84.2°F; Wednesday, Saturday through next Tuesday, with the highest temperature of 80.6°F, will be the coldest days.
The warmest months in Naalehu are August and October, with an average high-temperature of 73.2°F.
Updated: Oct 18, 2026 @ 10:10:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Naalehu, mostly sunny weather is likely, with high visibility.
Today, the highest temperature will be 84.2°F, while the lowest temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 89.6°F.
Today, the highest temperature will be notably higher than the average maximum of 73.2°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the highest temperature will be notably higher than the average maximum of 73.2°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Naalehu, sunrise will be at 6:17 am and sunset at 5:57 pm (HST).
Today, the daylight will last for 11h and 40min.
