Tucson, AZ Weather & Growing Conditions
Tonight
79°F
Mostly Cloudy
Mostly cloudy, with a low around 79. Southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 79°F | Mostly Cloudy | 2 to 6 mph SE | 4% |
| Tuesday | 104°F | Sunny then Chance Showers And Thunderstorms | 2 to 10 mph WNW | 27% |
| Tuesday Night | 79°F | Chance Showers And Thunderstorms | 2 to 9 mph SSE | 35% |
| Wednesday | 102°F | Sunny then Chance Showers And Thunderstorms | 2 to 8 mph WNW | 30% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 7 mph SSW | 30% |
| Thursday | 104°F | Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 21% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 21% |
| Friday | 106°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph SW | 30% |
| Friday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph E | 30% |
| Saturday | 106°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 34% |
| Saturday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph S | 34% |
| 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 S | 39% |
| Monday | 101°F | Chance Showers And Thunderstorms | 2 to 8 mph WSW | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tucson, AZ
Last spring frost
Jan 20
First fall frost
Dec 17
Growing season
332 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 Wfo, Az (1.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.