Glendale, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glendale, a city in Maricopa County, Arizona.
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. North northeast wind around 0 mph.
7-day forecast for Glendale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 0 mph | 0% |
| Tonight | 57°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 78°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 56°F | Clear | 0 mph | 0% |
| Thursday | 78°F | Sunny | 0 to 5 mph E | 0% |
| Thursday Night | 57°F | Partly Cloudy | 0 mph | 0% |
| Friday | 80°F | Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 58°F | Mostly Clear | 0 to 10 mph N | 0% |
| Saturday | 82°F | Sunny | 0 to 10 mph NE | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 10 mph NE | 1% |
| Sunday | 82°F | Sunny | 5 to 10 mph ENE | 4% |
| Sunday Night | 60°F | Partly Cloudy | 5 mph ENE | 2% |
| Monday | 80°F | Mostly Sunny | 0 to 5 mph ESE | 5% |
| Monday Night | 59°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Glendale (33.533, -112.190). Updated through the day.
Growing snapshot for Glendale
Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
331 days
Hardiness zone
9b
More local growing data for Glendale: nearby ZIP 85301 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Youngtown, Az (8.2 mi from Glendale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.