Kailua Weather Forecast 15 Days, Weather in Kailua Today
Current weather conditions and 15 day weather forecast for Kailua, Hawaii, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Kailua
| 17 March 2026 Tuesday 24.1 ° C / 75.4°F  Overcast |
Feels Like : 26.2 ° C / 79.2°F Humidity : % 89 Pressure : 1013 mb Wind Speed : 19.8 kmph / 12.3 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0.64 mm Cloud (%) : 100 |
15 day weather forecast for Kailua, HI, USA
Weather Forecast for next 15 Days for Kailua including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Kailua, Hawaii state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 March 2026 Tuesday |  Moderate rain |
21.6 ° C (70.9°F) |
25.2 ° C (77.4°F) |
23.8 ° C (74.8°F) |
% 82 | 97% | 2.3 | Sunrise:06:30 AM Sunset: 06:34 PM |
Moonrise:05:38 AM Moonset: 05:41 PM Moon Phase ( Waning Crescent ) |
|
| 18 March 2026 Wednesday |  Patchy rain nearby |
22.9 ° C (73.3°F) |
24.2 ° C (75.6°F) |
23.4 ° C (74.1°F) |
% 82 | 88% | 1.9 | Sunrise:06:29 AM Sunset: 06:34 PM |
Moonrise:06:14 AM Moonset: 06:37 PM Moon Phase ( Waning Crescent ) |
|
| 19 March 2026 Thursday | Moderate rain |
22.3 ° C (72.2°F) |
25.6 ° C (78.2°F) |
23.9 ° C (75°F) |
% 79 | 89% | 2.7 | Sunrise:06:28 AM Sunset: 06:35 PM |
Moonrise:06:51 AM Moonset: 07:36 PM Moon Phase ( New Moon ) |
|
| 20 March 2026 Friday | Moderate rain |
23.2 ° C (73.7°F) |
25.5 ° C (77.9°F) |
24.2 ° C (75.5°F) |
% 81 | 89% | 2.4 | Sunrise:06:28 AM Sunset: 06:35 PM |
Moonrise:07:31 AM Moonset: 08:36 PM Moon Phase ( Waxing Crescent ) |
|
| 21 March 2026 Saturday | Patchy rain nearby |
22.8 ° C (73°F) |
25.7 ° C (78.2°F) |
23.8 ° C (74.9°F) |
% 80 | 87% | 0 | Sunrise:06:27 AM Sunset: 06:35 PM |
Moonrise:08:13 AM Moonset: 09:40 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Patchy rain nearby |
23.5 ° C (74.2°F) |
25.3 ° C (77.5°F) |
24.2 ° C (75.6°F) |
% 78 | 80% | 5 | Sunrise:06:26 AM Sunset: 06:35 PM |
Moonrise:09:01 AM Moonset: 10:46 PM Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Moderate rain |
20.9 ° C (69.6°F) |
21.6 ° C (70.9°F) |
21.9 ° C (71.4°F) |
% 89 | 88% | 5 | Sunrise:06:25 AM Sunset: 06:36 PM |
Moonrise:09:55 AM Moonset: 11:53 PM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Patchy rain nearby |
22 ° C (71.6°F) |
24.6 ° C (76.3°F) |
23.4 ° C (74.2°F) |
% 80 | 86% | 5 | Sunrise:06:24 AM Sunset: 06:36 PM |
Moonrise:10:54 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Patchy rain nearby |
22.8 ° C (73°F) |
24.5 ° C (76°F) |
23.5 ° C (74.4°F) |
% 84 | 72% | 5 | Sunrise:06:23 AM Sunset: 06:36 PM |
Moonrise:11:58 AM Moonset: 12:57 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Patchy rain nearby |
22.3 ° C (72.1°F) |
23.3 ° C (73.9°F) |
22.7 ° C (72.8°F) |
% 87 | 88% | 5 | Sunrise:06:22 AM Sunset: 06:36 PM |
Moonrise:01:02 PM Moonset: 01:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Patchy rain nearby |
22.1 ° C (71.8°F) |
24.6 ° C (76.3°F) |
23.5 ° C (74.3°F) |
% 77 | 88% | 5 | Sunrise:06:22 AM Sunset: 06:37 PM |
Moonrise:02:05 PM Moonset: 02:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Patchy rain nearby |
22.3 ° C (72.2°F) |
24.3 ° C (75.7°F) |
23.3 ° C (74°F) |
% 79 | 81% | 5 | Sunrise:06:21 AM Sunset: 06:37 PM |
Moonrise:03:05 PM Moonset: 03:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Patchy rain nearby |
22.1 ° C (71.9°F) |
24.8 ° C (76.6°F) |
23.6 ° C (74.4°F) |
% 74 | 87% | 5 | Sunrise:06:20 AM Sunset: 06:37 PM |
Moonrise:04:02 PM Moonset: 04:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Patchy rain nearby |
22.2 ° C (72°F) |
23.9 ° C (75°F) |
23 ° C (73.4°F) |
% 77 | 80% | 5 | Sunrise:06:19 AM Sunset: 06:38 PM |
Moonrise:04:56 PM Moonset: 04:50 AM Moon Phase ( Waxing Gibbous ) |
|
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