Quartzsite, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quartzsite, a town in La Paz County, Arizona.
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. South wind 0 to 5 mph.
7-day forecast for Quartzsite
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Wednesday | 77°F | Sunny | 0 to 10 mph NW | 0% |
| Wednesday Night | 52°F | Clear | 0 to 5 mph NNE | 0% |
| Thursday | 78°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 80°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 55°F | Clear | 5 mph N | 0% |
| Saturday | 82°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 56°F | Mostly Clear | 5 mph NNE | 0% |
| Sunday | 84°F | Sunny | 5 to 10 mph NE | 2% |
| Sunday Night | 59°F | Partly Cloudy | 5 mph ENE | 1% |
| Monday | 83°F | Mostly Sunny | 5 mph NE | 1% |
| Monday Night | 59°F | Mostly Clear | 0 to 5 mph E | 3% |
| Tuesday | 83°F | Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Quartzsite (33.668, -114.217). Updated through the day.
Growing snapshot for Quartzsite
Last spring frost
Jan 28
First fall frost
Dec 6
Growing season
315 days
Hardiness zone
9a
More local growing data for Quartzsite: nearby ZIP 85346 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Quartzsite, Az (5.5 mi from Quartzsite). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.