Phoenix, AZ Weather & Growing Conditions
Today
109°F
Sunny
Sunny. High near 109, with temperatures falling to around 107 in the afternoon. Heat index values as high as 113. West southwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 109°F | Sunny | 0 to 10 mph WSW | 1% |
| Tonight | 89°F | Patchy Blowing Dust | 5 to 15 mph SSW | 3% |
| Wednesday | 108°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WNW | 10% |
| Wednesday Night | 88°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph WSW | 10% |
| Thursday | 109°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 10% |
| Thursday Night | 88°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 10% |
| Friday | 111°F | Sunny | 0 to 5 mph WSW | 9% |
| Friday Night | 90°F | Partly Cloudy | 5 mph SSW | 9% |
| Saturday | 111°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 16% |
| Saturday Night | 90°F | Slight Chance Showers And Thunderstorms | 5 mph WSW | 16% |
| Sunday | 109°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 31% |
| Sunday Night | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Monday | 105°F | Chance Showers And Thunderstorms | 5 mph SW | 34% |
| Monday Night | 84°F | Chance Showers And Thunderstorms | 5 mph SSW | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Phoenix, AZ
Last spring frost
Jan 5
First fall frost
Jan 3
Growing season
365 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 Sky Harbor Intl Ap, Az (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.