Kapolei, Hawaii Weather
Easterly waves thread the Atlantic. Day 88 of spring. Read this microseason across nine climate regions →
Kapolei weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Partly Cloudy59%—85°72°—
- TuesdayJun 16Drizzle53%0.03″86°71°+1°
- WednesdayJun 17Light Showers88%0.12″84°69°-2°
- ThursdayJun 18Thunderstorm100%0.05″85°70°+1°
- FridayJun 19Drizzle93%0.19″85°73°0°
- SaturdayJun 20Mostly Clear54%—88°74°+3°
- SundayJun 21Mostly Clear51%—87°73°-1°
AQI 19 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.3 µg/m³ (AQI 35), ratio 0.59 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 6.3 µg/m³ (AQI 35), ratio 0.59 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.59
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:19 AM
- Moonset
- 7:29 PM
- In sign
- ♋︎ Cancer
Easterly waves thread the Atlantic
Kapolei at a glance
- Today vs. normal: 22°F below the seasonal normal for this latitude
- Last frost: December 25 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Kapolei
- Mon85°72°59%
- Tue86°71°53%
- Wed84°69°88%
- Thu85°70°100%
- Fri85°73°93%
- Sat88°74°54%
- Sun87°73°51%
- Mon86°73°65%
- Tue87°74°75%
- Wed86°74°84%
- Thu87°73°89%
- Fri86°73°56%
- Sat85°74°70%
- Sun85°73°67%
- Mon86°75°69%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Kapolei
- 96707