Kahului, Hawaii 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Partly Cloudy 82°F 28°C Heat Index: 87°F	Observed at: Kahului, HI	Elevation: 50 ft | 15 m
	Last Updated: July 27, 3:30 PM Timezone: GMT -5/-4
	Sky Conditions: Partly Cloudy	Temperature: 82°F | 28°C
	Pressure: 29.91 in | 1013 mb	Dewpoint: 72°F | 22°C
	Humidity: 73%	Wind: NE 14 mph | NE 23 kph
	Feels Like: 85°F | 29°C	Visibility: 20.9 mi | 33.6 km
	Lat/Long: 20.8893 | -156.4729	Sunrise: 5:57 AM   Sunset: 7:06 PM

7 Day Graphical Forecast

Valid: 4:26 AM 7/28/2026

Today Drizzle 84 |74 °F 29 |23 °C 100% Chance Precipitation Tuesday Drizzle 83 |76 °F 28 |24 °C 100% Chance Precipitation Wednesday Light Drizzle 86 |75 °F 30 |24 °C 93% Chance Precipitation Thursday Light Drizzle 84 |76 °F 29 |24 °C 42% Chance Precipitation Friday Overcast 86 |78 °F 30 |25 °C 35% Chance Precipitation Saturday Light Drizzle 83 |77 °F 29 |25 °C 69% Chance Precipitation Sunday Light Drizzle 83 |77 °F 28 |25 °C 70% Chance Precipitation

7 Hour Graphical Forecast

Valid: 4:26 AM 7/28/2026

4 AM Light Drizzle 76 °F 96% Chance Precipitation

5 AM Light Drizzle 76 °F 96% Chance Precipitation

6 AM Light Drizzle 76 °F 96% Chance Precipitation

7 AM Light Drizzle 77 °F 97% Chance Precipitation

8 AM Light Drizzle 79 °F 98% Chance Precipitation

9 AM Drizzle 79 °F 99% Chance Precipitation

10 AM Light Drizzle 80 °F 99% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Kahului, HI - (Fahrenheit & Celsius) Valid: 4:26 AM 7/28/2026 Today Drizzle with a high near 84°F [29°C]. NE wind to around 17 mph [27 kph], with gusts to near 34 mph [55 kph]. Dewpoint near 72°F [22°C] with humidity of 91%. Pressure around 29.91 in [1013 mb]. UV Index: 9.25. Chance of precipitation 100% with QPF of 0.19 in [4.8 mm]. Tonight Drizzle with a low around 74°F [23°C]. NE wind to around 17 mph [27 kph], with gusts to near 34 mph [55 kph]. Chance of precipitation 100% with QPF of 0.19 in [4.8 mm]. Tuesday Drizzle with a high near 83°F [28°C]. NE wind to around 11 mph [18 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 72°F [22°C] with humidity of 93%. Pressure around 29.91 in [1013 mb]. UV Index: 8.65. Chance of precipitation 100% with QPF of 0.22 in [5.6 mm]. Tuesday Night Drizzle with a low around 76°F [24°C]. NE wind to around 11 mph [18 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 100% with QPF of 0.22 in [5.6 mm]. Wednesday Light Drizzle with a high near 86°F [30°C]. SE wind to around 8 mph [12 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 72°F [22°C] with humidity of 91%. Pressure around 29.91 in [1013 mb]. UV Index: 8.75. Chance of precipitation 93% with QPF of 0.04 in [1.1 mm]. Wednesday Night Light Drizzle with a low around 75°F [24°C]. SE wind to around 8 mph [12 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 93% with QPF of 0.04 in [1.1 mm]. Thursday Light Drizzle with a high near 84°F [29°C]. E wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 72°F [22°C] with humidity of 85%. Pressure around 29.91 in [1013 mb]. UV Index: 8.65. Chance of precipitation 42% with QPF of 0.06 in [1.5 mm]. Thursday Night Light Drizzle with a low around 76°F [24°C]. E wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 42% with QPF of 0.06 in [1.5 mm]. Friday Overcast with a high near 86°F [30°C]. ENE wind to around 25 mph [41 kph], with gusts to near 49 mph [79 kph]. Dewpoint near 72°F [22°C] with humidity of 81%. Pressure around 29.91 in [1013 mb]. UV Index: 9.1. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 78°F [25°C]. ENE wind to around 25 mph [41 kph], with gusts to near 49 mph [79 kph]. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 83°F [29°C]. ENE wind to around 25 mph [41 kph], with gusts to near 48 mph [78 kph]. Dewpoint near 72°F [22°C] with humidity of 83%. Pressure around 29.91 in [1013 mb]. UV Index: 8.85. Chance of precipitation 69% with QPF of 0.08 in [2.1 mm]. Saturday Night Light Drizzle with a low around 77°F [25°C]. ENE wind to around 25 mph [41 kph], with gusts to near 48 mph [78 kph]. Chance of precipitation 69% with QPF of 0.08 in [2.1 mm]. Sunday Light Drizzle with a high near 83°F [28°C]. ENE wind to around 24 mph [38 kph], with gusts to near 48 mph [77 kph]. Dewpoint near 72°F [22°C] with humidity of 76%. Pressure around 29.91 in [1013 mb]. UV Index: 8.6. Chance of precipitation 70% with QPF of 0.04 in [0.9 mm]. Sunday Night Light Drizzle with a low around 77°F [25°C]. ENE wind to around 24 mph [38 kph], with gusts to near 48 mph [77 kph]. Chance of precipitation 70% with QPF of 0.04 in [0.9 mm].

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7 Day and Night - QPF Forecast for Kahului, HI

Today: 4.8 mm | 0.19 in

Tonight: 4.8 mm | 0.19 in

Tuesday: 5.6 mm | 0.22 in

Tuesday Night: 5.6 mm | 0.22 in

Wednesday: 1.1 mm | 0.04 in

Wednesday Night: 1.1 mm | 0.04 in

Thursday: 1.5 mm | 0.06 in

Thursday Night: 1.5 mm | 0.06 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 2.1 mm | 0.08 in

Saturday Night: 2.1 mm | 0.08 in

Sunday: 0.9 mm | 0.04 in

Sunday Night: 0.9 mm | 0.04 in

7 Day and Night - Maximum Wind Speed Forecast for Kahului, HI

Today: NE @ 27 kph | 17 mph

Tonight: NE @ 27 kph | 17 mph

Tuesday: NE @ 18 kph | 11 mph

Tuesday Night: NE @ 18 kph | 11 mph

Wednesday: SE @ 12 kph | 8 mph

Wednesday Night: SE @ 12 kph | 8 mph

Thursday: E @ 22 kph | 14 mph

Thursday Night: E @ 22 kph | 14 mph

Friday: ENE @ 41 kph | 25 mph

Friday Night: ENE @ 41 kph | 25 mph

Saturday: ENE @ 41 kph | 25 mph

Saturday Night: ENE @ 41 kph | 25 mph

Sunday: ENE @ 38 kph | 24 mph

Sunday Night: ENE @ 38 kph | 24 mph

7 Day and Night - Maximum Humidity Forecast for Kahului, HI

Today: 91 %

Tonight: 91 %

Tuesday: 93 %

Tuesday Night: 93 %

Wednesday: 91 %

Wednesday Night: 91 %

Thursday: 85 %

Thursday Night: 85 %

Friday: 81 %

Friday Night: 81 %

Saturday: 83 %

Saturday Night: 83 %

Sunday: 76 %

Sunday Night: 76 %

7 Day and Night - Snowfall Totals Forecast for Kahului, HI

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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