Twentynine Palms, California Weather
Coastal fog thickens at dawn. Day 78 of spring. Read this microseason across nine climate regions →
Twentynine Palms weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——101°71°—
- FridayJun 5Partly Cloudy——101°73°0°
- SaturdayJun 6Overcast——96°75°-5°
- SundayJun 7Overcast——95°67°-1°
- MondayJun 8Clear——93°65°-2°
- TuesdayJun 9Overcast——89°66°-4°
- WednesdayJun 10Clear——87°61°-2°
Ozone at AQI 115 — peak already passed at 1 PM under clear skies. AQI up 60 in the last 6 hours — air quality is degrading. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 115 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 115
- UV peak
- 0.6 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 115
PM × Wind × Precip
PM10 at 42.3 µg/m³ (AQI 39) with a 0.24 fine-to-coarse ratio under 16 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.24
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
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
- 6:33 AM
- Moonset
- 5:09 PM
- In sign
- ♒︎ Aquarius
Coastal fog thickens at dawn
Twentynine Palms at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: March 12 (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.