Kahului, Hawaii 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 82°F 28°C Heat Index: 85°F	Observed at: Kahului, HI	Elevation: 50 ft | 15 m
	Last Updated: July 16, 5:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 82°F | 28°C
	Pressure: 29.89 in | 1012.3 mb	Dewpoint: 68°F | 20°C
	Humidity: 62%	Wind: ENE 18 mph | ENE 29 kph
	Feels Like: 82°F | 28°C	Visibility: 81.3 mi | 130.8 km
	Lat/Long: 20.8893 | -156.4729	Sunrise: 5:53 AM   Sunset: 7:09 PM

7 Day Graphical Forecast

Valid: 5:23 PM 7/16/2026

Today Overcast 86 |76 °F 30 |24 °C 18% Chance Precipitation Friday Overcast 86 |76 °F 30 |24 °C 31% Chance Precipitation Saturday Overcast 86 |77 °F 30 |25 °C 10% Chance Precipitation Sunday Overcast 83 |76 °F 28 |25 °C 57% Chance Precipitation Monday Overcast 83 |76 °F 28 |24 °C 61% Chance Precipitation Tuesday Partly Cloudy 82 |75 °F 28 |24 °C 47% Chance Precipitation Wednesday Overcast 83 |76 °F 29 |24 °C 40% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:23 PM 7/16/2026

5 PM Mostly Clear 83 °F 0% Chance Precipitation

6 PM Clear 81 °F 0% Chance Precipitation

7 PM Clear 80 °F 0% Chance Precipitation

8 PM Clear 79 °F 0% Chance Precipitation

9 PM Mostly Clear 79 °F 2% Chance Precipitation

10 PM Clear 79 °F 4% Chance Precipitation

11 PM Mostly Clear 78 °F 6% 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: 5:23 PM 7/16/2026 Today Overcast with a high near 86°F [30°C]. ENE wind to around 19 mph [30 kph], with gusts to near 36 mph [58 kph]. Dewpoint near 68°F [20°C] with humidity of 76%. Pressure around 29.89 in [1012.3 mb]. UV Index: 9.2. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 76°F [24°C]. ENE wind to around 19 mph [30 kph], with gusts to near 36 mph [58 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 86°F [30°C]. ENE wind to around 22 mph [35 kph], with gusts to near 43 mph [69 kph]. Dewpoint near 68°F [20°C] with humidity of 83%. Pressure around 29.89 in [1012.3 mb]. UV Index: 9.1. Chance of precipitation 31% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 76°F [24°C]. ENE wind to around 22 mph [35 kph], with gusts to near 43 mph [69 kph]. Chance of precipitation 31% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 86°F [30°C]. ENE wind to around 23 mph [37 kph], with gusts to near 45 mph [72 kph]. Dewpoint near 68°F [20°C] with humidity of 80%. Pressure around 29.89 in [1012.3 mb]. UV Index: 8.9. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 77°F [25°C]. ENE wind to around 23 mph [37 kph], with gusts to near 45 mph [72 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 83°F [28°C]. ENE wind to around 18 mph [28 kph], with gusts to near 36 mph [57 kph]. Dewpoint near 68°F [20°C] with humidity of 75%. Pressure around 29.89 in [1012.3 mb]. UV Index: 9.15. Chance of precipitation 57% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 76°F [25°C]. ENE wind to around 18 mph [28 kph], with gusts to near 36 mph [57 kph]. Chance of precipitation 57% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 83°F [28°C]. NE wind to around 16 mph [26 kph], with gusts to near 33 mph [53 kph]. Dewpoint near 68°F [20°C] with humidity of 82%. Pressure around 29.89 in [1012.3 mb]. UV Index: 7.7. Chance of precipitation 61% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 76°F [24°C]. NE wind to around 16 mph [26 kph], with gusts to near 33 mph [53 kph]. Chance of precipitation 61% with QPF of 0.00 in [0.0 mm]. Tuesday Partly Cloudy with a high near 82°F [28°C]. ENE wind to around 18 mph [29 kph], with gusts to near 37 mph [59 kph]. Dewpoint near 68°F [20°C] with humidity of 82%. Pressure around 29.89 in [1012.3 mb]. UV Index: 8.9. Chance of precipitation 47% with QPF of 0.00 in [0.0 mm]. Tuesday Night Partly Cloudy with a low around 75°F [24°C]. ENE wind to around 18 mph [29 kph], with gusts to near 37 mph [59 kph]. Chance of precipitation 47% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 83°F [29°C]. ENE wind to around 18 mph [30 kph], with gusts to near 39 mph [63 kph]. Dewpoint near 68°F [20°C] with humidity of 79%. Pressure around 29.89 in [1012.3 mb]. UV Index: 8.95. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 76°F [24°C]. ENE wind to around 18 mph [30 kph], with gusts to near 39 mph [63 kph]. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Kahului, HI

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

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

Today: ENE @ 30 kph | 19 mph

Tonight: ENE @ 30 kph | 19 mph

Friday: ENE @ 35 kph | 22 mph

Friday Night: ENE @ 35 kph | 22 mph

Saturday: ENE @ 37 kph | 23 mph

Saturday Night: ENE @ 37 kph | 23 mph

Sunday: ENE @ 28 kph | 18 mph

Sunday Night: ENE @ 28 kph | 18 mph

Monday: NE @ 26 kph | 16 mph

Monday Night: NE @ 26 kph | 16 mph

Tuesday: ENE @ 29 kph | 18 mph

Tuesday Night: ENE @ 29 kph | 18 mph

Wednesday: ENE @ 30 kph | 18 mph

Wednesday Night: ENE @ 30 kph | 18 mph

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

Today: 76 %

Tonight: 76 %

Friday: 83 %

Friday Night: 83 %

Saturday: 80 %

Saturday Night: 80 %

Sunday: 75 %

Sunday Night: 75 %

Monday: 82 %

Monday Night: 82 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 79 %

Wednesday Night: 79 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

Monday: 0.0 cm | 0.00 in

Monday Night: 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

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