Naalehu, Hawaii Weather
First trades stir the ceiba canopy. Day 76 of spring. Read this microseason across nine climate regions →
Naalehu weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Light Drizzle59%0.02″76°70°—
- ThursdayJun 4Light Drizzle86%0.05″76°69°0°
- FridayJun 5Heavy Drizzle67%0.04″75°69°-1°
- SaturdayJun 6Mostly Clear12%—76°67°+1°
- SundayJun 7Mostly Clear15%—78°67°+2°
- MondayJun 8Light Drizzle57%0.02″77°67°-1°
- TuesdayJun 9Light Drizzle42%0.02″75°68°-2°
PM2.5/PM10 ratio 0.62 with 14 mph wind — characteristic of long-range haze transport rather than a local source. AQI flat over the last 6 hours (within ±4 points).
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 0.62 with 14 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.62
- 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
- 7:21 AM
- Moonset
- 6:29 PM
- In sign
- ♑︎ Capricorn
First trades stir the ceiba canopy
Naalehu at a glance
- Today vs. normal: 21°F below the seasonal normal for this latitude
- Last frost: December 11 (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 3, 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.