Phoenix, AZ Weather & Growing Conditions
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. North northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 78°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Thursday | 78°F | Sunny | 0 to 5 mph ENE | 0% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 80°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 56°F | Mostly Clear | 0 to 10 mph N | 0% |
| Saturday | 82°F | Sunny | 0 to 10 mph NE | 0% |
| Saturday Night | 56°F | Mostly Clear | 0 to 10 mph NE | 1% |
| Sunday | 82°F | Sunny | 5 to 15 mph ENE | 4% |
| Sunday Night | 58°F | Partly Cloudy | 5 to 10 mph ENE | 4% |
| Monday | 81°F | Mostly Sunny | 0 to 10 mph ENE | 4% |
| Monday Night | 57°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Tuesday | 81°F | Mostly Sunny | 0 to 5 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Phoenix, AZ
Last spring frost
Jan 7
First fall frost
Dec 24
Growing season
351 days
Hardiness zone
9b
Explore more for Phoenix, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Litchfield Park, Az (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.