Glendale, 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 112. West southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 109°F | Sunny | 5 to 10 mph WSW | 1% |
| Tonight | 89°F | Mostly Clear then Patchy Blowing Dust | 5 to 15 mph SSW | 3% |
| Wednesday | 108°F | Sunny | 5 to 10 mph W | 9% |
| Wednesday Night | 88°F | Partly Cloudy | 0 to 10 mph WSW | 9% |
| Thursday | 109°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph WSW | 11% |
| Thursday Night | 88°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NW | 11% |
| Friday | 111°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 10% |
| Friday Night | 90°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 10% |
| Saturday | 111°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 17% |
| Saturday Night | 89°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 17% |
| Sunday | 109°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 30% |
| Sunday Night | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph NW | 30% |
| Monday | 105°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 32% |
| Monday Night | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glendale, AZ
Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
331 days
Hardiness zone
9b
Explore more for Glendale, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Youngtown, Az (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.