Phoenix, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Phoenix, a city in Maricopa County, Arizona.
This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 74 in the afternoon. West wind around 0 mph.
7-day forecast for Phoenix
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 0 mph | 0% |
| Tonight | 55°F | Clear | 0 mph | 0% |
| Thursday | 77°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 56°F | Mostly Clear | 0 mph | 0% |
| Friday | 78°F | Sunny | 0 mph | 0% |
| Friday Night | 59°F | Clear | 0 to 10 mph N | 0% |
| Saturday | 80°F | Sunny | 0 to 10 mph E | 0% |
| Saturday Night | 57°F | Clear | 5 to 10 mph N | 0% |
| Sunday | 79°F | Sunny | 0 to 10 mph ENE | 0% |
| Sunday Night | 57°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Monday | 78°F | Sunny | 0 to 10 mph E | 1% |
| Monday Night | 58°F | Partly Cloudy | 0 to 5 mph ENE | 1% |
| Tuesday | 78°F | Sunny | 0 to 5 mph SE | 0% |
| Tuesday Night | 58°F | Mostly Clear | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Phoenix (33.572, -112.090). Updated through the day.
Growing snapshot for Phoenix
Last spring frost
Jan 8
First fall frost
Dec 25
Growing season
354 days
Hardiness zone
9b
More local growing data for Phoenix: nearby ZIP 85021 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Aguila
Anthem
Arlington
Avondale
Aztec
Buckeye
Carefree
Cave Creek
Chandler
Circle City
Citrus Park
Dateland
El Mirage
Fountain Hills
Gila Bend
Gila Crossing
Gilbert
Glendale
Goodyear
Goodyear Village
Guadalupe
Komatke
Litchfield Park
Maricopa Colony
Mesa
Morristown
New River
Paradise Valley
Peoria
Rio Verde
Climate data from the nearest NOAA station, Phoenix Deer Valley Muni Ap, Az (8.8 mi from Phoenix). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.