La Paz Valley, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Paz Valley, a community in La Paz County, Arizona.
Today
76°F
Sunny
Sunny, with a high near 76. North northwest wind 0 to 10 mph.
7-day forecast for La Paz Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Sunny | 0 to 10 mph NNW | 0% |
| Tonight | 52°F | Clear | 0 to 5 mph N | 0% |
| Thursday | 77°F | Mostly Sunny | 0 to 10 mph NNE | 0% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Friday | 78°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 54°F | Clear | 5 to 10 mph N | 0% |
| Saturday | 81°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 56°F | Mostly Clear | 5 mph NNE | 0% |
| Sunday | 83°F | Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 58°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Monday | 82°F | Mostly Sunny | 5 mph ENE | 1% |
| Monday Night | 58°F | Mostly Clear | 0 to 5 mph ESE | 1% |
| Tuesday | 82°F | Sunny | 0 to 5 mph NNE | 1% |
| Tuesday Night | 59°F | Mostly Clear | 0 to 5 mph ESE | 1% |
Forecast source: National Weather Service (api.weather.gov) for La Paz Valley (33.558, -114.243). Updated through the day.
Growing snapshot for La Paz Valley
Last spring frost
Jan 28
First fall frost
Dec 6
Growing season
315 days
Hardiness zone
9a
More local growing data for La Paz Valley: 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 La Paz Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.