Kahului, HI Weather Forecast | 5 Day
Updated: Sun Apr 19th 2026 3:45 AM HST
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Scattered Showers
Sun 4-19-26
Scattered Showers with a high of 78°F and a low of 72°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 11.8mph at 6 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 85% at 6 AM and 73% being its lowest at 12 PM. Barometric pressure is its highest of 30.05inHg at 9 AM, a lowest point of 29.95inHg at 3 PM with an avg 30inHg.
- HI: 78°F
- LO: 72°F
- Rainfall: 89% | est. 0.01in
- Snowfall: 0%
- Wind
10.1 mph - Humidity
80% avg. - UV Index
10 - Air QualityGood
- Sunrise
06:04 AM - Sunset
06:46 PM - Moonrise
07:44 AM - Moonset
09:45 PM - Moon Phase
Waxing Crescent
Scattered Showers
Weather Tomorrow, Mon 4-20-26
Scattered Showers with a high of 76°F and a low of 73°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.03in. Winds will be light at 9mph and gusts of 11.2mph at 2 AM. High humidity with average of 81% is anticipated, the maximum being 84% at 11 PM and 75% being its lowest at 10 AM. Barometric pressure is its highest of 30.01inHg at 10 PM, a lowest point of 29.94inHg at 3 PM with an avg 29.97inHg.
- HI: 76°F
- LO: 73°F
- Rainfall: 87% | est. 0.03in
- Snowfall: 0%
- Wind
8.9 mph - Humidity
81% avg. - UV Index
8.7 - Air QualityGood
- Sunrise
06:03 AM - Sunset
06:47 PM - Moonrise
08:43 AM - Moonset
10:52 PM - Moon Phase
Waxing Crescent
Scattered Showers
Tue 4-21-26
Scattered Showers with a high of 76°F and a low of 73°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.01in. Winds will be light at 4mph and gusts of 4.7mph at 6 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 85% at 2 AM and 76% being its lowest at 11 AM. Barometric pressure is its highest of 30.04inHg at 11 PM, a lowest point of 29.95inHg at 3 PM with an avg 29.98inHg.
- HI: 76°F
- LO: 73°F
- Rainfall: 85% | est. 0.01in
- Snowfall: 0%
- Wind
3.4 mph - Humidity
80% avg. - UV Index
9.3 - Air QualityGood
- Sunrise
06:02 AM - Sunset
06:47 PM - Moonrise
09:48 AM - Moonset
11:55 PM - Moon Phase
Waxing Crescent
Scattered Showers
Wed 4-22-26
Scattered Showers with a high of 76°F and a low of 73°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.03in. Winds will be light at 8mph and gusts of 9.6mph at 11 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 85% at 11 PM and 74% being its lowest at 10 AM. Barometric pressure is its highest of 30.09inHg at 10 PM, a lowest point of 30inHg at 4 AM with an avg 30.04inHg.
- HI: 76°F
- LO: 73°F
- Rainfall: 86% | est. 0.03in
- Snowfall: 0%
- Wind
7.4 mph - Humidity
80% avg. - UV Index
10.3 - Air QualityGood
- Sunrise
06:02 AM - Sunset
06:47 PM - Moonrise
10:54 AM - Moonset
No moonset - Moon Phase
Waxing Crescent
Scattered Showers
Thu 4-23-26
Scattered Showers with a high of 76°F and a low of 73°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.01in. Winds will be light at 9mph and gusts of 11.2mph at 10 PM. High humidity with average of 81% is anticipated, the maximum being 86% at 5 AM and 75% being its lowest at 1 PM. Barometric pressure is its highest of 30.1inHg at 10 PM, a lowest point of 30.05inHg at 3 PM with an avg 30.07inHg.
- HI: 76°F
- LO: 73°F
- Rainfall: 88% | est. 0.01in
- Snowfall: 0%
- Wind
8.7 mph - Humidity
81% avg. - UV Index
0 - Air QualityGood
- Sunrise
06:01 AM - Sunset
06:48 PM - Moonrise
11:59 AM - Moonset
12:49 AM - Moon Phase
Waxing Crescent
Scattered Showers
Fri 4-24-26
Scattered Showers with a high of 76°F and a low of 72°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.01in. Wind will be moderate, blowing around 13mph on average and gusts of 15.5mph at 8 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 83% at 8 PM and 72% being its lowest at 11 AM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 30.02inHg at 5 PM with an avg 30.06inHg.
- HI: 76°F
- LO: 72°F
- Rainfall: 88% | est. 0.01in
- Snowfall: 0%
- Wind
12.3 mph - Humidity
78% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:00 AM - Sunset
06:48 PM - Moonrise
01:01 PM - Moonset
01:37 AM - Moon Phase
First Quarter
This 5-Day weather forecast is relevant for ZIP codes 96732 and 96733, accurately covering areas of Kahului, HI.
Currently
 |
70°F |
30.02 inHg.
Barometer 83%
Humidity ENE 10.1 mph Wind |
| Partly Cloudy | ||
National Outlook
5 Day Forecast Nearby
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