Phoenix, AZ Weather & Growing Conditions
This Afternoon
102°F
Sunny
Sunny. High near 102, with temperatures falling to around 99 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 WNW | 0% |
| Sunday | 101°F | Mostly Sunny | 0 to 5 mph SSE | 0% |
| Sunday Night | 78°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph SE | 1% |
| Monday Night | 77°F | Mostly Clear | 0 to 5 mph WSW | 5% |
| Tuesday | 100°F | Sunny | 0 to 5 mph SE | 8% |
| Tuesday Night | 80°F | Mostly Clear | 0 to 10 mph NNW | 8% |
| Wednesday | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 10% |
| Wednesday Night | 82°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ESE | 10% |
| Thursday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 23% |
| Thursday Night | 81°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 23% |
| Friday | 100°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 26% |
| Friday Night | 82°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ESE | 26% |
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
9b
Explore more for Phoenix, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, South Phoenix, Az (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.