Kailua — Weather

Live · Clear within 100 km Just updated

25°C 76°F · Partly cloudy · 47% cloud cover

Feels like 24°C75°F · Low 24°C75°F · High 25°C76°F

Wind

23 km/h14 mph from NE

Humidity

74%

Pressure

1019 hPa30.10 inHg stable

UV Index

0.0 Low

Fair weather

It's 25°C and partly cloudy in Kailua at the moment.

🌧️ Local instability on Monday, with rain. Total ~1.0 mm. Below the monthly normal (106 mm/month).

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

25°C 76°F

23 14

74

20:00

24°C 76°F

22 14

77

21:00

24°C 75°F

22 14

80

22:00

24°C 75°F

22 14

80

23:00

24°C 75°F

23 14

81

00:00

24°C 75°F

22 14

82

01:00

24°C 75°F

21 13

83

02:00

24°C 75°F

20 13

81

03:00

24°C 74°F

18 11

83

04:00

24°C 74°F

17 11

83

05:00

24°C 74°F

17 10

83

06:00

24°C 74°F

15 10

83

07:00

24°C 75°F

16 10

82

08:00

25°C 76°F

17 11

79

09:00

25°C 77°F

21 13

77

10:00

26°C 78°F

22 14

76

11:00

26°C 79°F

22 14

74

12:00

26°C 79°F

23 14

73

13:00

27°C 80°F

23 14

71

14:00

27°C 80°F

23 14

72

15:00

26°C 79°F

23 14

73

16:00

26°C 78°F

23 14

75

17:00

25°C 77°F

23 15

78

18:00

25°C 76°F

23 14

81

19:00

24°C 76°F

22 14

83

20:00

24°C 75°F

22 14

83

21:00

24°C 75°F

23 14

84

22:00

24°C 75°F

24 15

84

23:00

24°C 75°F

23 15

83

00:00

24°C 75°F

22 14

82

03:00

24°C 74°F

20 13

83

06:00

24°C 74°F

20 12

82

09:00

25°C 77°F

23 14

75

12:00

26°C 80°F

26 16

70

15:00

26°C 79°F

26 16

69

18:00

25°C 77°F

24 15

71

21:00

24°C 75°F

22 14

72

00:00

24°C 75°F

22 14

73

03:00

24°C 74°F

21 13

73

06:00

24°C 74°F

22 14

75

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 3 · Drizzle

NE 23 km/h 14 mph (5132) 78%

24°C 75°F

25°C 76°F

Today

Jun 3

Drizzle

78%

NE 23 km/h 14 mph

24°C 75°F

25°C 76°F

Tomorrow

Jun 4 · Drizzle

E 24 km/h 15 mph (6037) 79% UV 3

24°C 74°F

27°C 80°F

Tomorrow

Jun 4

Drizzle

79%

E 24 km/h 15 mph

24°C 74°F

27°C 80°F

Friday

Jun 5 · Drizzle

E 26 km/h 16 mph (5836) 75% UV 3

24°C 74°F

27°C 80°F

Friday

Jun 5

Drizzle

75%

E 26 km/h 16 mph

24°C 74°F

27°C 80°F

Saturday

Jun 6 · Partly cloudy

E 41 km/h 26 mph 71% UV 3

24°C 74°F

27°C 80°F

Saturday

Jun 6

Partly cloudy

71%

E 41 km/h 26 mph

24°C 74°F

27°C 80°F

Sunday

Jun 7 · Drizzle

0.6 mm 0.02 in NE 39 km/h 24 mph 76% UV 3

24°C 75°F

26°C 80°F

Sunday

Jun 7

Drizzle

76%

NE 39 km/h 24 mph

0.6 mm 0.02 in

24°C 75°F

26°C 80°F

Monday

Jun 8 · Light rain

1.0 mm 0.04 in NE 37 km/h 23 mph (5635) 79% UV 3

23°C 74°F

27°C 81°F

Monday

Jun 8

Light rain

79%

NE 37 km/h 23 mph

1.0 mm 0.04 in

23°C 74°F

27°C 81°F

Tuesday

Jun 9 · Light rain

E 24 km/h 15 mph (5433) 76% UV 3

24°C 75°F

27°C 80°F

Tuesday

Jun 9

Light rain

76%

E 24 km/h 15 mph

24°C 75°F

27°C 80°F

Wednesday

Jun 10 · Drizzle

NE 23 km/h 14 mph (5233) 78% UV 3

23°C 74°F

27°C 80°F

Wednesday

Jun 10

Drizzle

78%

NE 23 km/h 14 mph

23°C 74°F

27°C 80°F

Extended Forecast (GFS)

Thursday

Jun 11 · Drizzle

NE 30 km/h 18 mph (4729) 74%

23°C 74°F

25°C 77°F

Thursday

Jun 11

Drizzle

74%

NE 30 km/h 18 mph

23°C 74°F

25°C 77°F

Friday

Jun 12 · Drizzle

NE 23 km/h 15 mph 74%

24°C 75°F

26°C 78°F

Friday

Jun 12

Drizzle

74%

NE 23 km/h 15 mph

24°C 75°F

26°C 78°F

Saturday

Jun 13 · Drizzle

NE 25 km/h 16 mph 74%

24°C 76°F

26°C 79°F

Saturday

Jun 13

Drizzle

74%

NE 25 km/h 16 mph

24°C 76°F

26°C 79°F

Sunday

Jun 14 · Drizzle

NE 24 km/h 15 mph 77%

24°C 75°F

26°C 78°F

Sunday

Jun 14

Drizzle

77%

NE 24 km/h 15 mph

24°C 75°F

26°C 78°F

Monday

Jun 15 · Drizzle

0.8 mm 0.03 in NE 36 km/h 22 mph 75%

24°C 76°F

25°C 78°F

Monday

Jun 15

Drizzle

75%

NE 36 km/h 22 mph

0.8 mm 0.03 in

24°C 76°F

25°C 78°F

Tuesday

Jun 16 · Drizzle

NE 36 km/h 22 mph 74%

24°C 76°F

26°C 78°F

Tuesday

Jun 16

Drizzle

74%

NE 36 km/h 22 mph

24°C 76°F

26°C 78°F

Wednesday

Jun 17 · Drizzle

NE 36 km/h 22 mph 75%

25°C 76°F

26°C 78°F

Wednesday

Jun 17

Drizzle

75%

NE 36 km/h 22 mph

25°C 76°F

26°C 78°F

Thursday

Jun 18 · Drizzle

0.6 mm 0.02 in NE 39 km/h 24 mph 78%

24°C 76°F

26°C 78°F

Thursday

Jun 18

Drizzle

78%

NE 39 km/h 24 mph

0.6 mm 0.02 in

24°C 76°F

26°C 78°F

Today vs. seasonal normal

-2.5°C-4.5°F

High 27.2°C81°F · Low 20.7°C69°F · Normal for this month

Kailua is located in Hawaii, United States. Elevation: 10m. Annual average temperature: 23°C. Annual precipitation: 2482mm.

Clouds Last updated 02:00 AM

0% 100%

Precipitation Last updated 02:00 AM

0 10+ mm/h

Temperature Last updated 02:00 AM

−20° 40°

Frequently Asked Questions

What is the weather like in Kailua today?

Today in Kailua, United States, the temperature is 25°C with Partly cloudy. The high is 25°C and the low is 24°C.

What is the 16-day forecast for Kailua?

The 16-day forecast for Kailua shows the warmest day is Monday at 27°C, while the coolest night is Monday at 23°C. 4 day(s) have precipitation expected.

What time is sunrise and sunset in Kailua?

In Kailua, sunrise is at 05:48 PM and sunset is at 07:10 AM. Day length is approximately 13h 22m.

How accurate is the weather forecast for Kailua?

Our forecasts for Kailua use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Kailua has an annual average temperature of 23°C and receives 2482mm of precipitation per year.

Last updated: 06/03/2026, 07:00 PM