Kahului 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Kahului 7-day weather forecast

Stacker created the forecast for Kahului, Hawaii using data from OpenWeather. This week's high is 82 °F on Sunday, while the low is 75 °F on Monday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Sunday, September 14

- High of 82 °F, low of 77 °F (68% humidity)
- Partly cloudy with a 33% 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 6:12 AM, sunset at 6:29 PM
- Last quarter moon
1 / 6
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Monday, September 15

- High of 81 °F, low of 75 °F (60% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:13 AM, sunset at 6:28 PM
2 / 6
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Tuesday, September 16

- High of 81 °F, low of 76 °F (66% 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 6:13 AM, sunset at 6:27 PM
3 / 6
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Wednesday, September 17

- High of 81 °F, low of 75 °F (72% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:13 AM, sunset at 6:26 PM
4 / 6
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Thursday, September 18

- High of 82 °F, low of 76 °F (65% humidity)
- Partly cloudy with a 48% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:13 AM, sunset at 6:25 PM
5 / 6
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Friday, September 19

- High of 82 °F, low of 77 °F (70% humidity)
- Sunny with a 67% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:14 AM, sunset at 6:25 PM
6 / 6
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Saturday, September 20

- High of 82 °F, low of 76 °F (64% humidity)
- Sunny with a 29% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:14 AM, sunset at 6:24 PM

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