Tucson, AZ Weather & Growing Conditions
Today
102°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 102. Heat index values as high as 105. West northwest wind 3 to 12 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 12 mph WNW | 47% |
| Tonight | 76°F | Patchy Blowing Dust | 5 to 10 mph SSE | 49% |
| Wednesday | 100°F | Sunny then Chance Showers And Thunderstorms | 3 to 9 mph WSW | 33% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 8 mph SW | 35% |
| Thursday | 102°F | Chance Showers And Thunderstorms | 2 to 9 mph W | 22% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 22% |
| Friday | 103°F | Chance Showers And Thunderstorms | 2 to 7 mph WSW | 40% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 7 mph ESE | 40% |
| Saturday | 104°F | Chance Showers And Thunderstorms | 2 to 6 mph N | 26% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 26% |
| Sunday | 102°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 42% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 42% |
| Monday | 99°F | Chance Showers And Thunderstorms | 3 to 9 mph WSW | 54% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 54% |
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
9a
Explore more for Tucson, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Tucson Intl Ap, Az (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.