Tucson, AZ Weather & Growing Conditions
Overnight
78°F
Mostly Cloudy
Mostly cloudy. Low around 78, with temperatures rising to around 82 overnight. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 78°F | Mostly Cloudy | 5 mph SSE | 4% |
| Tuesday | 104°F | Sunny then Chance Showers And Thunderstorms | 2 to 10 mph W | 31% |
| Tuesday Night | 79°F | Chance Showers And Thunderstorms | 2 to 9 mph SSE | 37% |
| Wednesday | 102°F | Sunny then Chance Showers And Thunderstorms | 2 to 9 mph WNW | 32% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 7 mph SSW | 32% |
| Thursday | 104°F | Slight Chance Showers And Thunderstorms | 0 to 8 mph W | 22% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 22% |
| Friday | 105°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph WSW | 30% |
| Friday Night | 79°F | Chance Showers And Thunderstorms | 2 to 7 mph E | 30% |
| Saturday | 106°F | Chance Showers And Thunderstorms | 1 to 6 mph NNE | 36% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SSW | 36% |
| Sunday | 104°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 39% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms | 2 to 7 mph SSW | 39% |
| Monday | 101°F | Chance Showers And Thunderstorms | 2 to 8 mph WSW | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tucson, AZ
Last spring frost
Feb 5
First fall frost
Dec 9
Growing season
307 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 Intl Ap, Az (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.