Kahului 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Kahului 7-day weather forecast

Stacker created the forecast for Kahului, Hawaii using data from OpenWeather. This week's high is 78 °F on Wednesday, while the low is 73 °F on Sunday. There are expected to be 3 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Sunday, May 3

- High of 77 °F, low of 73 °F (73% humidity)
- Fair with a 50% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:54 AM, sunset at 6:51 PM
1 / 6
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Monday, May 4

- High of 77 °F, low of 73 °F (76% humidity)
- Partly cloudy with a 34% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:53 AM, sunset at 6:51 PM
2 / 6
1981 Rustic Studio kan // Shutterstock

Tuesday, May 5

- High of 77 °F, low of 74 °F (74% humidity)
- Partly cloudy with a 38% 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 5:53 AM, sunset at 6:51 PM
3 / 6
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Wednesday, May 6

- High of 78 °F, low of 73 °F (73% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:52 AM, sunset at 6:52 PM
4 / 6
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Thursday, May 7

- High of 78 °F, low of 73 °F (75% humidity)
- Fair with a 29% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:51 AM, sunset at 6:52 PM
5 / 6
Saijai Boonmak // Shutterstock

Friday, May 8

- High of 78 °F, low of 74 °F (75% humidity)
- Partly cloudy with a 36% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:51 AM, sunset at 6:53 PM
6 / 6
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Saturday, May 9

- High of 77 °F, low of 75 °F (72% humidity)
- Overcast with a 39% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:51 AM, sunset at 6:53 PM
- Last quarter moon

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