Koloa, Hawaii Weather
First trades stir the ceiba canopy. Day 78 of spring. Read this microseason across nine climate regions →
Koloa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Drizzle100%0.13″80°71°—
- FridayJun 5Light Drizzle88%0.07″80°73°0°
- SaturdayJun 6Light Drizzle98%0.07″79°71°-1°
- SundayJun 7Heavy Drizzle100%0.09″80°69°+1°
- MondayJun 8Drizzle98%0.14″79°70°-1°
- TuesdayJun 9Light Drizzle83%0.04″80°71°+1°
- WednesdayJun 10Light Drizzle77%0.02″81°71°+1°
AQI 25 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5/PM10 ratio 0.64 with 15 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/PM10 ratio 0.64 with 15 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.64
- Wind
- breezy
- 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).
The higher the clouds, the finer the weather.
- Moonrise
- 9:07 AM
- Moonset
- 8:30 PM
- In sign
- ♒︎ Aquarius
First trades stir the ceiba canopy
Koloa at a glance
- Today vs. normal: 19°F below the seasonal normal for this latitude
- Last frost: December 28 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 5, 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.