Tucson, AZ Weather & Growing Conditions
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. Southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Wednesday | 74°F | Sunny | 2 to 7 mph SSE | 0% |
| Wednesday Night | 50°F | Mostly Clear | 1 to 5 mph E | 0% |
| Thursday | 76°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 53°F | Mostly Clear | 1 to 5 mph SSE | 0% |
| Friday | 76°F | Mostly Sunny | 1 to 7 mph NNW | 2% |
| Friday Night | 53°F | Mostly Clear | 2 to 6 mph NE | 2% |
| Saturday | 77°F | Sunny | 7 mph E | 0% |
| Saturday Night | 54°F | Mostly Clear | 6 to 13 mph E | 0% |
| Sunday | 78°F | Sunny | 8 to 15 mph E | 3% |
| Sunday Night | 55°F | Partly Cloudy | 8 to 12 mph ESE | 3% |
| Monday | 78°F | Mostly Sunny | 3 to 12 mph ESE | 6% |
| Monday Night | 56°F | Partly Cloudy | 2 to 6 mph ESE | 3% |
| Tuesday | 78°F | Mostly Sunny | 2 to 6 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tucson, AZ
Last spring frost
Feb 11
First fall frost
Dec 2
Growing season
293 days
Hardiness zone
9b
Explore more for Tucson, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Tucson U Of A #1, Az (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.