Kailua, HI Weather & Growing Conditions
Overnight
75°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 75. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Scattered Rain Showers | 5 to 8 mph NE | 49% |
| Tuesday | 81°F | Scattered Rain Showers | 5 to 10 mph ENE | 49% |
| Tuesday Night | 75°F | Scattered Rain Showers | 12 mph ENE | 54% |
| Wednesday | 81°F | Scattered Rain Showers | 12 mph ENE | 46% |
| Wednesday Night | 75°F | Chance Rain Showers | 13 mph ENE | 61% |
| Thursday | 81°F | Chance Rain Showers | 13 mph ENE | 58% |
| Thursday Night | 75°F | Chance Rain Showers | 13 to 16 mph ENE | 61% |
| Friday | 82°F | Scattered Rain Showers | 17 mph ENE | 47% |
| Friday Night | 76°F | Chance Rain Showers | 17 mph ENE | 56% |
| Saturday | 82°F | Scattered Rain Showers | 17 mph ENE | 43% |
| Saturday Night | 76°F | Scattered Rain Showers | 17 mph ENE | 46% |
| Sunday | 82°F | Scattered Rain Showers | 17 mph ENE | 41% |
| Sunday Night | 76°F | Scattered Rain Showers | 17 mph ENE | 46% |
| Monday | 82°F | Scattered Rain Showers | 17 mph ENE | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kailua, HI
Growing season
365 days
Explore more for Kailua, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Kaneohe 838.1, Hi (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.