Phoenix, AZ Weather & Growing Conditions
This Afternoon
102°F
Sunny
Sunny. High near 102, with temperatures falling to around 98 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 102°F | Sunny | 5 mph SW | 0% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Sunday | 100°F | Mostly Sunny | 5 mph S | 0% |
| Sunday Night | 78°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
| Monday | 99°F | Mostly Sunny | 5 mph SE | 1% |
| Monday Night | 77°F | Mostly Clear | 0 to 5 mph W | 5% |
| Tuesday | 98°F | Sunny | 0 to 5 mph SE | 8% |
| Tuesday Night | 80°F | Mostly Clear | 0 to 10 mph N | 8% |
| Wednesday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 11% |
| Wednesday Night | 82°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph ESE | 11% |
| Thursday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 15 mph E | 25% |
| Thursday Night | 81°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 15 mph ENE | 25% |
| Friday | 99°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 25% |
| Friday Night | 81°F | Chance Showers And Thunderstorms | 5 to 15 mph ESE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Phoenix, AZ
Last spring frost
Jan 21
First fall frost
Dec 16
Growing season
331 days
Hardiness zone
10a
Explore more for Phoenix, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, South Phoenix, Az (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.