Kahului 7-day weather forecast

Written by:
May 19, 2025
ESOlex // Shutterstock

Kahului 7-day weather forecast

Stacker created the forecast for Kahului, Hawaii using data from OpenWeather. This week's high is 79 °F on Thursday, while the low is 73 °F on Tuesday. There are expected to be 6 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Sunday, May 18

- High of 78 °F, low of 74 °F (71% humidity)
- Partly cloudy with a 46% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:47 AM, sunset at 6:57 PM
1 / 6
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Monday, May 19

- High of 78 °F, low of 74 °F (69% humidity)
- Sunny with a 44% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:46 AM, sunset at 6:58 PM
2 / 6
thaweerat // Shutterstock

Tuesday, May 20

- High of 78 °F, low of 73 °F (68% humidity)
- Fair with a 44% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:46 AM, sunset at 6:58 PM
- Last quarter moon
3 / 6
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Wednesday, May 21

- High of 78 °F, low of 73 °F (68% humidity)
- Sunny with a 37% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:46 AM, sunset at 6:58 PM
4 / 6
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Thursday, May 22

- High of 79 °F, low of 74 °F (66% humidity)
- Mostly sunny with a 44% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:46 AM, sunset at 6:59 PM
5 / 6
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Friday, May 23

- High of 78 °F, low of 74 °F (70% humidity)
- Fair with a 53% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:45 AM, sunset at 6:59 PM
6 / 6
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Saturday, May 24

- High of 78 °F, low of 74 °F (68% humidity)
- Fair with a 33% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:45 AM, sunset at 7:00 PM

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