Kapaau, Hawaii 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 79°F 26°C Heat Index: 79°F	Observed at: Kapaau, HI	Elevation: 500 ft | 152 m
	Last Updated: July 16, 5:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 79°F | 26°C
	Pressure: 29.44 in | 997.1 mb	Dewpoint: 69°F | 21°C
	Humidity: 72%	Wind: ENE 17 mph | ENE 27 kph
	Feels Like: 80°F | 27°C	Visibility: 32 mi | 51.6 km
	Lat/Long: 20.2311 | -155.7975	Sunrise: 5:52 AM   Sunset: 7:06 PM

7 Day Graphical Forecast

Valid: 5:29 PM 7/16/2026

Today Light Drizzle 83 |74 °F 28 |23 °C 90% Chance Precipitation Friday Light Drizzle 84 |75 °F 29 |24 °C 89% Chance Precipitation Saturday Light Drizzle 82 |75 °F 28 |24 °C 59% Chance Precipitation Sunday Light Drizzle 82 |74 °F 28 |23 °C 53% Chance Precipitation Monday Light Drizzle 83 |75 °F 28 |24 °C 50% Chance Precipitation Tuesday Partly Cloudy 83 |75 °F 28 |24 °C 40% Chance Precipitation Wednesday Overcast 81 |74 °F 27 |23 °C 27% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:29 PM 7/16/2026

5 PM Mostly Clear 80 °F 35% Chance Precipitation

6 PM Mostly Clear 78 °F 50% Chance Precipitation

7 PM Light Drizzle 76 °F 68% Chance Precipitation

8 PM Light Drizzle 76 °F 82% Chance Precipitation

9 PM Light Drizzle 76 °F 88% Chance Precipitation

10 PM Overcast 76 °F 90% Chance Precipitation

11 PM Light Drizzle 76 °F 90% Chance Precipitation

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

7 Day & Night Weather Forecast for Kapaau, HI - (Fahrenheit & Celsius) Valid: 5:29 PM 7/16/2026 Today Light Drizzle with a high near 83°F [28°C]. E wind to around 18 mph [30 kph], with gusts to near 41 mph [67 kph]. Dewpoint near 69°F [21°C] with humidity of 87%. Pressure around 29.44 in [997.1 mb]. UV Index: 9.25. Chance of precipitation 90% with QPF of 0.03 in [0.8 mm]. Tonight Light Drizzle with a low around 74°F [23°C]. E wind to around 18 mph [30 kph], with gusts to near 41 mph [67 kph]. Chance of precipitation 90% with QPF of 0.03 in [0.8 mm]. Friday Light Drizzle with a high near 84°F [29°C]. E wind to around 19 mph [30 kph], with gusts to near 39 mph [63 kph]. Dewpoint near 69°F [21°C] with humidity of 92%. Pressure around 29.44 in [997.1 mb]. UV Index: 9.25. Chance of precipitation 89% with QPF of 0.02 in [0.4 mm]. Friday Night Light Drizzle with a low around 75°F [24°C]. E wind to around 19 mph [30 kph], with gusts to near 39 mph [63 kph]. Chance of precipitation 89% with QPF of 0.02 in [0.4 mm]. Saturday Light Drizzle with a high near 82°F [28°C]. E wind to around 22 mph [35 kph], with gusts to near 46 mph [74 kph]. Dewpoint near 69°F [21°C] with humidity of 90%. Pressure around 29.44 in [997.1 mb]. UV Index: 9.2. Chance of precipitation 59% with QPF of 0.05 in [1.2 mm]. Saturday Night Light Drizzle with a low around 75°F [24°C]. E wind to around 22 mph [35 kph], with gusts to near 46 mph [74 kph]. Chance of precipitation 59% with QPF of 0.05 in [1.2 mm]. Sunday Light Drizzle with a high near 82°F [28°C]. E wind to around 17 mph [28 kph], with gusts to near 38 mph [61 kph]. Dewpoint near 69°F [21°C] with humidity of 87%. Pressure around 29.44 in [997.1 mb]. UV Index: 9.2. Chance of precipitation 53% with QPF of 0.07 in [1.7 mm]. Sunday Night Light Drizzle with a low around 74°F [23°C]. E wind to around 17 mph [28 kph], with gusts to near 38 mph [61 kph]. Chance of precipitation 53% with QPF of 0.07 in [1.7 mm]. Monday Light Drizzle with a high near 83°F [28°C]. E wind to around 16 mph [26 kph], with gusts to near 37 mph [59 kph]. Dewpoint near 69°F [21°C] with humidity of 89%. Pressure around 29.44 in [997.1 mb]. UV Index: 9.2. Chance of precipitation 50% with QPF of 0.01 in [0.3 mm]. Monday Night Light Drizzle with a low around 75°F [24°C]. E wind to around 16 mph [26 kph], with gusts to near 37 mph [59 kph]. Chance of precipitation 50% with QPF of 0.01 in [0.3 mm]. Tuesday Partly Cloudy with a high near 83°F [28°C]. E wind to around 16 mph [26 kph], with gusts to near 37 mph [59 kph]. Dewpoint near 69°F [21°C] with humidity of 84%. Pressure around 29.44 in [997.1 mb]. UV Index: 8.95. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm]. Tuesday Night Partly Cloudy with a low around 75°F [24°C]. E wind to around 16 mph [26 kph], with gusts to near 37 mph [59 kph]. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 81°F [27°C]. E wind to around 17 mph [27 kph], with gusts to near 38 mph [61 kph]. Dewpoint near 69°F [21°C] with humidity of 84%. Pressure around 29.44 in [997.1 mb]. UV Index: 9. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 74°F [23°C]. E wind to around 17 mph [27 kph], with gusts to near 38 mph [61 kph]. Chance of precipitation 27% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Kapaau, HI

Today: 0.8 mm | 0.03 in

Tonight: 0.8 mm | 0.03 in

Friday: 0.4 mm | 0.02 in

Friday Night: 0.4 mm | 0.02 in

Saturday: 1.2 mm | 0.05 in

Saturday Night: 1.2 mm | 0.05 in

Sunday: 1.7 mm | 0.07 in

Sunday Night: 1.7 mm | 0.07 in

Monday: 0.3 mm | 0.01 in

Monday Night: 0.3 mm | 0.01 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 Kapaau, HI

Today: E @ 30 kph | 18 mph

Tonight: E @ 30 kph | 18 mph

Friday: E @ 30 kph | 19 mph

Friday Night: E @ 30 kph | 19 mph

Saturday: E @ 35 kph | 22 mph

Saturday Night: E @ 35 kph | 22 mph

Sunday: E @ 28 kph | 17 mph

Sunday Night: E @ 28 kph | 17 mph

Monday: E @ 26 kph | 16 mph

Monday Night: E @ 26 kph | 16 mph

Tuesday: E @ 26 kph | 16 mph

Tuesday Night: E @ 26 kph | 16 mph

Wednesday: E @ 27 kph | 17 mph

Wednesday Night: E @ 27 kph | 17 mph

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

Today: 87 %

Tonight: 87 %

Friday: 92 %

Friday Night: 92 %

Saturday: 90 %

Saturday Night: 90 %

Sunday: 87 %

Sunday Night: 87 %

Monday: 89 %

Monday Night: 89 %

Tuesday: 84 %

Tuesday Night: 84 %

Wednesday: 84 %

Wednesday Night: 84 %

7 Day and Night - Snowfall Totals Forecast for Kapaau, 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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