Kahului 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Kahului 7-day weather forecast

Stacker created the forecast for Kahului, Hawaii using data from OpenWeather. This week's high is 81 °F on Sunday, while the low is 75 °F on Sunday. There are expected to be 6 sunny days and rain on 3 days this week.

NWS Honolulu HI has issued a high surf advisory until Monday at 12:00 AM.

Sunday, October 5

- High of 81 °F, low of 75 °F (66% humidity)
- Fair with a 39% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:18 AM, sunset at 6:09 PM
1 / 6
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Monday, October 6

- High of 79 °F, low of 75 °F (68% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:18 AM, sunset at 6:09 PM
- Full moon
2 / 6
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Tuesday, October 7

- High of 79 °F, low of 76 °F (71% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:18 AM, sunset at 6:08 PM
3 / 6
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Wednesday, October 8

- High of 80 °F, low of 76 °F (70% humidity)
- Partly cloudy with a 28% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:18 AM, sunset at 6:07 PM
4 / 6
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Thursday, October 9

- High of 81 °F, low of 77 °F (67% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:19 AM, sunset at 6:06 PM
5 / 6
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Friday, October 10

- High of 81 °F, low of 77 °F (70% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:19 AM, sunset at 6:05 PM
6 / 6
Witaya Proadtayakogool // Shutterstock

Saturday, October 11

- High of 81 °F, low of 76 °F (62% humidity)
- Sunny with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:19 AM, sunset at 6:04 PM

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