Phoenix, AZ Weather & Growing Conditions
Today
100°F
Sunny
Sunny, with a high near 100. South southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 mph SSW | 0% |
| Tonight | 77°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Sunday | 99°F | Sunny | 5 mph SE | 0% |
| Sunday Night | 79°F | Partly Cloudy | 5 mph NNE | 1% |
| Monday | 99°F | Mostly Sunny | 5 to 10 mph SE | 1% |
| Monday Night | 78°F | Mostly Clear | 0 to 10 mph WNW | 7% |
| Tuesday | 99°F | Sunny | 0 to 5 mph SSE | 8% |
| Tuesday Night | 79°F | Mostly Clear | 5 to 10 mph ENE | 6% |
| Wednesday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 10% |
| Wednesday Night | 80°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 12% |
| Thursday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph E | 25% |
| Thursday Night | 79°F | Chance Showers And Thunderstorms | 5 to 15 mph ENE | 25% |
| Friday | 99°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 16% |
| Friday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Phoenix, AZ
Last spring frost
Jan 8
First fall frost
Dec 25
Growing season
354 days
Hardiness zone
10a
Explore more for Phoenix, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Phoenix Deer Valley Muni Ap, Az (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.