Kailua, Hawaii 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Light Drizzle 81°F 27°C Heat Index: 85°F	Observed at: Kailua, HI	Elevation: 20 ft | 6 m
	Last Updated: July 16, 5:15 PM Timezone: GMT -5/-4
	Sky Conditions: Light Drizzle	Temperature: 81°F | 27°C
	Pressure: 29.94 in | 1013.9 mb	Dewpoint: 71°F | 22°C
	Humidity: 73%	Wind: ENE 11 mph | ENE 18 kph
	Feels Like: 85°F | 29°C	Visibility: 31.8 mi | 51.1 km
	Lat/Long: 21.4022 | -157.7394	Sunrise: 5:58 AM   Sunset: 7:16 PM

7 Day Graphical Forecast

Valid: 5:21 PM 7/16/2026

Today Light Showers 83 |74 °F 29 |23 °C 93% Chance Precipitation Friday Heavy Drizzle 83 |75 °F 28 |24 °C 77% Chance Precipitation Saturday Drizzle 82 |75 °F 28 |24 °C 96% Chance Precipitation Sunday Light Drizzle 83 |75 °F 28 |24 °C 47% Chance Precipitation Monday Drizzle 80 |74 °F 27 |23 °C 80% Chance Precipitation Tuesday Drizzle 82 |73 °F 28 |23 °C 83% Chance Precipitation Wednesday Drizzle 80 |73 °F 27 |23 °C 59% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:21 PM 7/16/2026

5 PM Light Drizzle 81 °F 8% Chance Precipitation

6 PM Light Drizzle 79 °F 9% Chance Precipitation

7 PM Light Drizzle 78 °F 12% Chance Precipitation

8 PM Mostly Clear 77 °F 18% Chance Precipitation

9 PM Light Drizzle 77 °F 30% Chance Precipitation

10 PM Light Drizzle 76 °F 45% Chance Precipitation

11 PM Light Drizzle 75 °F 55% Chance Precipitation

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

7 Day & Night Weather Forecast for Kailua, HI - (Fahrenheit & Celsius) Valid: 5:21 PM 7/16/2026 Today Light Showers with a high near 83°F [29°C]. ENE wind to around 13 mph [21 kph], with gusts to near 32 mph [51 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 29.94 in [1013.9 mb]. UV Index: 8.9. Chance of precipitation 93% with QPF of 0.22 in [5.7 mm]. Tonight Light Showers with a low around 74°F [23°C]. ENE wind to around 13 mph [21 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 93% with QPF of 0.22 in [5.7 mm]. Friday Heavy Drizzle with a high near 83°F [28°C]. ENE wind to around 13 mph [21 kph], with gusts to near 32 mph [52 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 29.94 in [1013.9 mb]. UV Index: 8.65. Chance of precipitation 77% with QPF of 0.13 in [3.2 mm]. Friday Night Heavy Drizzle with a low around 75°F [24°C]. ENE wind to around 13 mph [21 kph], with gusts to near 32 mph [52 kph]. Chance of precipitation 77% with QPF of 0.13 in [3.2 mm]. Saturday Drizzle with a high near 82°F [28°C]. ENE wind to around 14 mph [23 kph], with gusts to near 35 mph [56 kph]. Dewpoint near 71°F [22°C] with humidity of 94%. Pressure around 29.94 in [1013.9 mb]. UV Index: 7.45. Chance of precipitation 96% with QPF of 0.25 in [6.3 mm]. Saturday Night Drizzle with a low around 75°F [24°C]. ENE wind to around 14 mph [23 kph], with gusts to near 35 mph [56 kph]. Chance of precipitation 96% with QPF of 0.25 in [6.3 mm]. Sunday Light Drizzle with a high near 83°F [28°C]. ENE wind to around 12 mph [20 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 71°F [22°C] with humidity of 86%. Pressure around 29.94 in [1013.9 mb]. UV Index: 9.15. Chance of precipitation 47% with QPF of 0.06 in [1.4 mm]. Sunday Night Light Drizzle with a low around 75°F [24°C]. ENE wind to around 12 mph [20 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 47% with QPF of 0.06 in [1.4 mm]. Monday Drizzle with a high near 80°F [27°C]. ENE wind to around 11 mph [17 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 71°F [22°C] with humidity of 90%. Pressure around 29.94 in [1013.9 mb]. UV Index: 9.15. Chance of precipitation 80% with QPF of 0.22 in [5.7 mm]. Monday Night Drizzle with a low around 74°F [23°C]. ENE wind to around 11 mph [17 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 80% with QPF of 0.22 in [5.7 mm]. Tuesday Drizzle with a high near 82°F [28°C]. ENE wind to around 12 mph [20 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 71°F [22°C] with humidity of 96%. Pressure around 29.94 in [1013.9 mb]. UV Index: 8.75. Chance of precipitation 83% with QPF of 0.34 in [8.7 mm]. Tuesday Night Drizzle with a low around 73°F [23°C]. ENE wind to around 12 mph [20 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 83% with QPF of 0.34 in [8.7 mm]. Wednesday Drizzle with a high near 80°F [27°C]. ENE wind to around 12 mph [19 kph], with gusts to near 31 mph [49 kph]. Dewpoint near 71°F [22°C] with humidity of 91%. Pressure around 29.94 in [1013.9 mb]. UV Index: 8.9. Chance of precipitation 59% with QPF of 0.19 in [4.8 mm]. Wednesday Night Drizzle with a low around 73°F [23°C]. ENE wind to around 12 mph [19 kph], with gusts to near 31 mph [49 kph]. Chance of precipitation 59% with QPF of 0.19 in [4.8 mm].

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7 Day and Night - QPF Forecast for Kailua, HI

Today: 5.7 mm | 0.22 in

Tonight: 5.7 mm | 0.22 in

Friday: 3.2 mm | 0.13 in

Friday Night: 3.2 mm | 0.13 in

Saturday: 6.3 mm | 0.25 in

Saturday Night: 6.3 mm | 0.25 in

Sunday: 1.4 mm | 0.06 in

Sunday Night: 1.4 mm | 0.06 in

Monday: 5.7 mm | 0.22 in

Monday Night: 5.7 mm | 0.22 in

Tuesday: 8.7 mm | 0.34 in

Tuesday Night: 8.7 mm | 0.34 in

Wednesday: 4.8 mm | 0.19 in

Wednesday Night: 4.8 mm | 0.19 in

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

Today: ENE @ 21 kph | 13 mph

Tonight: ENE @ 21 kph | 13 mph

Friday: ENE @ 21 kph | 13 mph

Friday Night: ENE @ 21 kph | 13 mph

Saturday: ENE @ 23 kph | 14 mph

Saturday Night: ENE @ 23 kph | 14 mph

Sunday: ENE @ 20 kph | 12 mph

Sunday Night: ENE @ 20 kph | 12 mph

Monday: ENE @ 17 kph | 11 mph

Monday Night: ENE @ 17 kph | 11 mph

Tuesday: ENE @ 20 kph | 12 mph

Tuesday Night: ENE @ 20 kph | 12 mph

Wednesday: ENE @ 19 kph | 12 mph

Wednesday Night: ENE @ 19 kph | 12 mph

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

Today: 90 %

Tonight: 90 %

Friday: 90 %

Friday Night: 90 %

Saturday: 94 %

Saturday Night: 94 %

Sunday: 86 %

Sunday Night: 86 %

Monday: 90 %

Monday Night: 90 %

Tuesday: 96 %

Tuesday Night: 96 %

Wednesday: 91 %

Wednesday Night: 91 %

7 Day and Night - Snowfall Totals Forecast for Kailua, 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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