Tucson, AZ Weather & Growing Conditions
Tonight
67°F
Mostly Clear
Mostly clear, with a low around 67. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Mostly Clear | 7 mph S | 1% |
| Sunday | 93°F | Sunny | 3 to 12 mph WSW | 7% |
| Sunday Night | 68°F | Mostly Clear | 3 to 9 mph S | 7% |
| Monday | 93°F | Mostly Sunny | 3 to 9 mph SW | 3% |
| Monday Night | 69°F | Partly Cloudy | 5 to 8 mph S | 3% |
| Tuesday | 92°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SSE | 17% |
| Tuesday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 to 17 mph SE | 15% |
| Wednesday | 89°F | Chance Showers And Thunderstorms | 3 to 17 mph E | 25% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms | 8 to 21 mph E | 20% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 6 to 18 mph E | 41% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 9 to 21 mph ESE | 41% |
| Friday | 88°F | Chance Showers And Thunderstorms | 6 to 17 mph SE | 31% |
| Friday Night | 69°F | Slight Chance Showers And Thunderstorms | 6 to 15 mph E | 21% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms | 5 to 13 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tucson, AZ
Last spring frost
Jan 26
First fall frost
Dec 16
Growing season
326 days
Hardiness zone
9a
Explore more for Tucson, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Saguaro Np, Az (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.