Ukiah, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Ukiah weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——91°56°—
- MondayJul 6Clear——91°53°0°
- TuesdayJul 7Clear——90°50°-1°
- WednesdayJul 8Clear——95°51°+5°
- ThursdayJul 9Overcast——96°51°+1°
- FridayJul 10Overcast——96°52°0°
- SaturdayJul 11Overcast——99°55°+3°
AQI 27 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.3 µg/m³ (AQI 35) with a 0.73 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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) with a 0.73 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.73
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:33 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Ukiah at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95482
16-Day Forecast — Ukiah
- Sun91°56°0%
- Mon91°53°0%
- Tue90°50°0%
- Wed95°51°0%
- Thu96°51°0%
- Fri96°52°0%
- Sat99°55°0%
- Sun102°59°0%
- Mon105°63°3%
- Tue107°63°2%
- Wed106°63°1%
- Thu84°68°1%
- Fri102°64°0%
- Sat105°62°3%
- Sun107°58°0%
- Mon101°54°0%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
ZIP codes in Ukiah
- 95482
- 95418