Kahului, HI Weather Forecast | 5 Day
Updated: Wed Sep 9th 2026 2:00 AM HST
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Scattered Showers
Wed 9-9-26
Scattered Showers with a high of 79°F and a low of 77°F. It will likey rain, having a 76% chance of a downpour with an estimated 0.14in. Winds will be strong at speeds peaking at 21mph and gusts of 31.3mph at 8 PM. High humidity with average of 84% is anticipated, the maximum being 88% at 9 PM and 81% being its lowest at 8 AM. Barometric pressure is its highest of 29.89inHg at 9 AM, a lowest point of 29.83inHg at 3 AM with an avg 29.86inHg.
- HI: 79°F
- LO: 77°F
- Rainfall: 76% | est. 0.14in
- Snowfall: 0%
- Wind
20.1 mph - Humidity
84% avg. - UV Index
10.6 - Air QualityGood
- Sunrise
06:11 AM - Sunset
06:34 PM - Moonrise
04:32 AM - Moonset
05:38 PM - Moon Phase
New Moon
Scattered Showers
Weather Tomorrow, Thu 9-10-26
Scattered Showers with a high of 78°F and a low of 76°F. Rainfall expected to have a 54% chance with an estimated 0.03in. Wind will be moderate, blowing around 19mph on average and gusts of 21mph at 6 AM. High humidity with average of 81% is anticipated, the maximum being 87% at 12 AM and 74% being its lowest at 11 PM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.85inHg at 3 AM with an avg 29.89inHg.
- HI: 78°F
- LO: 76°F
- Rainfall: 54% | est. 0.03in
- Snowfall: 0%
- Wind
18.8 mph - Humidity
81% avg. - UV Index
10.7 - Air QualityGood
- Sunrise
06:11 AM - Sunset
06:33 PM - Moonrise
05:36 AM - Moonset
06:19 PM - Moon Phase
New Moon
Scattered Showers
Fri 9-11-26
Scattered Showers with a high of 77°F and a low of 75°F. There might be light rainfall having a 25% chance with an estimated 0.01in. Wind will be moderate, blowing around 14mph on average and gusts of 25.1mph at 12 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 78% at 2 PM and 70% being its lowest at 9 AM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.87inHg at 4 AM with an avg 29.9inHg.
- HI: 77°F
- LO: 75°F
- Rainfall: 25% | est. 0.01in
- Snowfall: 0%
- Wind
13.9 mph - Humidity
74% avg. - UV Index
11.4 - Air QualityGood
- Sunrise
06:12 AM - Sunset
06:32 PM - Moonrise
06:38 AM - Moonset
06:57 PM - Moon Phase
New Moon
Scattered Showers
Sat 9-12-26
Scattered Showers with a high of 76°F and a low of 74°F. There might be light rainfall having a 22% chance with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 21.7mph at 10 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 79% at 3 PM and 68% being its lowest at 1 AM. Barometric pressure is its highest of 29.96inHg at 10 PM, a lowest point of 29.89inHg at 4 AM with an avg 29.92inHg.
- HI: 76°F
- LO: 74°F
- Rainfall: 22% | est. 0.01in
- Snowfall: 0%
- Wind
14.5 mph - Humidity
73% avg. - UV Index
10.5 - Air QualityGood
- Sunrise
06:12 AM - Sunset
06:31 PM - Moonrise
07:39 AM - Moonset
07:36 PM - Moon Phase
New Moon
Scattered Showers
Sun 9-13-26
Scattered Showers with a high of 77°F and a low of 75°F. Rainfall expected to have a 57% chance with an estimated 0.06in. Wind will be moderate, blowing around 18mph on average and gusts of 26.2mph at 11 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 86% at 9 PM and 68% being its lowest at 8 AM. Barometric pressure is its highest of 29.94inHg at 7 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.92inHg.
- HI: 77°F
- LO: 75°F
- Rainfall: 57% | est. 0.06in
- Snowfall: 0%
- Wind
17.2 mph - Humidity
78% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:12 AM - Sunset
06:31 PM - Moonrise
08:40 AM - Moonset
08:16 PM - Moon Phase
Waxing Crescent
Scattered Showers
Mon 9-14-26
Scattered Showers with a high of 78°F and a low of 76°F. It will likey rain, having a 77% chance of a downpour with an estimated 0.13in. Wind will be moderate, blowing around 16mph on average and gusts of 18.8mph at 11 PM. High humidity with average of 85% is anticipated, the maximum being 88% at 11 PM and 83% being its lowest at 5 PM. Barometric pressure is its highest of 29.92inHg at 12 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.89inHg.
- HI: 78°F
- LO: 76°F
- Rainfall: 77% | est. 0.13in
- Snowfall: 0%
- Wind
15.9 mph - Humidity
85% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:12 AM - Sunset
06:30 PM - Moonrise
09:40 AM - Moonset
08:58 PM - Moon Phase
Waxing Crescent
This 5-Day weather forecast is relevant for ZIP codes 96732 and 96733, accurately covering areas of Kahului, HI.
Currently
 |
79°F |
29.83 inHg.
Barometer 83%
Humidity WSW 6.1 mph Wind |
| Patchy Rain Nearby | ||
National Outlook
5 Day Forecast Nearby
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