Tempe, AZ Weather & Growing Conditions
Overnight
56°F
Mostly Clear
Mostly clear, with a low around 56. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 77°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 55°F | Clear | 0 mph | 0% |
| Thursday | 77°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 0 mph | 0% |
| Friday | 79°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 59°F | Clear | 0 to 5 mph N | 1% |
| Saturday | 80°F | Sunny | 0 to 5 mph NNE | 0% |
| Saturday Night | 59°F | Clear | 0 to 5 mph NE | 0% |
| Sunday | 80°F | Sunny | 5 to 10 mph ENE | 0% |
| Sunday Night | 59°F | Partly Cloudy | 5 mph ENE | 0% |
| Monday | 80°F | Mostly Sunny | 0 to 5 mph E | 2% |
| Monday Night | 58°F | Partly Cloudy | 0 to 5 mph ENE | 2% |
| Tuesday | 77°F | Mostly Sunny | 0 to 5 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tempe, AZ
Last spring frost
Feb 13
First fall frost
Dec 5
Growing season
298 days
Hardiness zone
9b
Explore more for Tempe, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Tempe Asu, Az (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.