Quartzsite, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quartzsite, a town in La Paz County, Arizona.
This Afternoon
102°F
Sunny
Sunny, with a high near 102. South southwest wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Quartzsite
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 102°F | Sunny | 10 mph SSW | 0% |
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Saturday | 102°F | Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 75°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 102°F | Mostly Sunny | 0 to 10 mph SSW | 0% |
| Sunday Night | 78°F | Mostly Cloudy | 5 mph SSE | 0% |
| Monday | 100°F | Mostly Sunny | 5 to 15 mph SSE | 1% |
| Monday Night | 75°F | Mostly Clear | 5 to 10 mph SSE | 1% |
| Tuesday | 100°F | Sunny | 5 mph SE | 3% |
| Tuesday Night | 76°F | Clear | 0 to 5 mph ESE | 1% |
| Wednesday | 104°F | Sunny | 5 to 10 mph ESE | 4% |
| Wednesday Night | 79°F | Mostly Clear | 5 mph SE | 6% |
| Thursday | 104°F | Mostly Sunny | 5 to 10 mph ESE | 11% |
| Thursday Night | 80°F | Partly Cloudy | 5 to 10 mph ESE | 11% |
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 Sep 19, 2026.