Tempe, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tempe, a city in Maricopa County, Arizona.
Tonight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. East northeast wind around 0 mph.
7-day forecast for Tempe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 77°F | Sunny | 0 to 5 mph SSE | 0% |
| Wednesday Night | 56°F | Clear | 0 mph | 0% |
| Thursday | 77°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 0 mph | 0% |
| Friday | 79°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 59°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 81°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Sunday | 82°F | Sunny | 5 to 10 mph ENE | 4% |
| Sunday Night | 60°F | Partly Cloudy | 5 mph ENE | 4% |
| Monday | 80°F | Mostly Sunny | 0 to 5 mph ENE | 7% |
| Monday Night | 59°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Tuesday | 80°F | Sunny | 0 to 5 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Tempe (33.388, -111.932). Updated through the day.
Growing snapshot for Tempe
Last spring frost
Feb 13
First fall frost
Dec 5
Growing season
298 days
Hardiness zone
10a
More local growing data for Tempe: nearby ZIP 85282 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Tempe Asu, Az (2.3 mi from Tempe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.