Captain Cook, Hawaii 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 71°F 22°C Heat Index: 71°F	Observed at: Captain Cook, HI	Elevation: 1300 ft | 396 m
	Last Updated: July 16, 8:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 71°F | 22°C
	Pressure: 28.37 in | 960.8 mb	Dewpoint: 66°F | 19°C
	Humidity: 86%	Wind: SE 3 mph | SE 5 kph
	Feels Like: 76°F | 24°C	Visibility: 1 mi | 1.6 km
	Lat/Long: 19.5019 | -155.9153	Sunrise: 5:54 AM   Sunset: 7:05 PM

7 Day Graphical Forecast

Valid: 8:17 PM 7/16/2026

Tonight Drizzle 69 °F 55% Chance Precipitation Friday Light Drizzle 80 |69 °F 52% Chance Precipitation Saturday Drizzle 78 |68 °F 49% Chance Precipitation Sunday Light Drizzle 78 |70 °F 27% Chance Precipitation Monday Light Drizzle 78 |69 °F 16% Chance Precipitation Tuesday Light Drizzle 79 |69 °F 30% Chance Precipitation Wednesday Heavy Drizzle 74 |69 °F 52% Chance Precipitation

7 Hour Graphical Forecast

Valid: 8:17 PM 7/16/2026

8 PM Mostly Clear 71 °F 25% Chance Precipitation

9 PM Mostly Clear 71 °F 35% Chance Precipitation

10 PM Partly Cloudy 70 °F 48% Chance Precipitation

11 PM Partly Cloudy 70 °F 55% Chance Precipitation

12 AM Partly Cloudy 70 °F 52% Chance Precipitation

1 AM Partly Cloudy 71 °F 43% Chance Precipitation

2 AM Partly Cloudy 70 °F 33% Chance Precipitation

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

7 Day & Night Weather Forecast for Captain Cook, HI - (Fahrenheit & Celsius) Valid: 8:17 PM 7/16/2026 Tonight Drizzle with a low around 69°F [20°C]. SSW wind to around 6 mph [9 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 55% with QPF of 0.05 in [1.2 mm]. Friday Light Drizzle with a high near 80°F [27°C]. WSW wind to around 6 mph [10 kph], with gusts to near 20 mph [33 kph]. Dewpoint near 66°F [19°C] with humidity of 97%. Pressure around 28.37 in [960.8 mb]. UV Index: 8.15. Chance of precipitation 52% with QPF of 0.01 in [0.3 mm]. Friday Night Light Drizzle with a low around 69°F [21°C]. WSW wind to around 6 mph [10 kph], with gusts to near 20 mph [33 kph]. Chance of precipitation 52% with QPF of 0.01 in [0.3 mm]. Saturday Drizzle with a high near 78°F [26°C]. WSW wind to around 7 mph [11 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 66°F [19°C] with humidity of 98%. Pressure around 28.37 in [960.8 mb]. UV Index: 5.9. Chance of precipitation 49% with QPF of 0.05 in [1.2 mm]. Saturday Night Drizzle with a low around 68°F [20°C]. WSW wind to around 7 mph [11 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 49% with QPF of 0.05 in [1.2 mm]. Sunday Light Drizzle with a high near 78°F [26°C]. WSW wind to around 7 mph [11 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 66°F [19°C] with humidity of 100%. Pressure around 28.37 in [960.8 mb]. UV Index: 6.8. Chance of precipitation 27% with QPF of 0.04 in [1.0 mm]. Sunday Night Light Drizzle with a low around 70°F [21°C]. WSW wind to around 7 mph [11 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 27% with QPF of 0.04 in [1.0 mm]. Monday Light Drizzle with a high near 78°F [26°C]. W wind to around 7 mph [12 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 66°F [19°C] with humidity of 99%. Pressure around 28.37 in [960.8 mb]. UV Index: 5.85. Chance of precipitation 16% with QPF of 0.11 in [2.9 mm]. Monday Night Light Drizzle with a low around 69°F [21°C]. W wind to around 7 mph [12 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 16% with QPF of 0.11 in [2.9 mm]. Tuesday Light Drizzle with a high near 79°F [26°C]. WSW wind to around 7 mph [11 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 66°F [19°C] with humidity of 96%. Pressure around 28.37 in [960.8 mb]. UV Index: 7.4. Chance of precipitation 30% with QPF of 0.04 in [0.9 mm]. Tuesday Night Light Drizzle with a low around 69°F [21°C]. WSW wind to around 7 mph [11 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 30% with QPF of 0.04 in [0.9 mm]. Wednesday Heavy Drizzle with a high near 74°F [24°C]. W wind to around 6 mph [9 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 66°F [19°C] with humidity of 100%. Pressure around 28.37 in [960.8 mb]. UV Index: 7.75. Chance of precipitation 52% with QPF of 0.34 in [8.7 mm]. Wednesday Night Heavy Drizzle with a low around 69°F [20°C]. W wind to around 6 mph [9 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 52% with QPF of 0.34 in [8.7 mm].

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7 Day and Night - QPF Forecast for Captain Cook, HI

Tonight: 1.2 mm | 0.05 in

Friday: 0.3 mm | 0.01 in

Friday Night: 0.3 mm | 0.01 in

Saturday: 1.2 mm | 0.05 in

Saturday Night: 1.2 mm | 0.05 in

Sunday: 1.0 mm | 0.04 in

Sunday Night: 1.0 mm | 0.04 in

Monday: 2.9 mm | 0.11 in

Monday Night: 2.9 mm | 0.11 in

Tuesday: 0.9 mm | 0.04 in

Tuesday Night: 0.9 mm | 0.04 in

Wednesday: 8.7 mm | 0.34 in

Wednesday Night: 8.7 mm | 0.34 in

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

Tonight: SSW @ 9 kph | 6 mph

Friday: WSW @ 10 kph | 6 mph

Friday Night: WSW @ 10 kph | 6 mph

Saturday: WSW @ 11 kph | 7 mph

Saturday Night: WSW @ 11 kph | 7 mph

Sunday: WSW @ 11 kph | 7 mph

Sunday Night: WSW @ 11 kph | 7 mph

Monday: W @ 12 kph | 7 mph

Monday Night: W @ 12 kph | 7 mph

Tuesday: WSW @ 11 kph | 7 mph

Tuesday Night: WSW @ 11 kph | 7 mph

Wednesday: W @ 9 kph | 6 mph

Wednesday Night: W @ 9 kph | 6 mph

7 Day and Night - Maximum Humidity Forecast for Captain Cook, HI

Tonight: 93 %

Friday: 97 %

Friday Night: 97 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 100 %

Sunday Night: 100 %

Monday: 99 %

Monday Night: 99 %

Tuesday: 96 %

Tuesday Night: 96 %

Wednesday: 100 %

Wednesday Night: 100 %

7 Day and Night - Snowfall Totals Forecast for Captain Cook, HI

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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