Catalina Foothills, AZ Weather & Growing Conditions
Today
104°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 104. Heat index values as high as 107. West northwest wind 3 to 10 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph WNW | 36% |
| Tonight | 79°F | Chance Showers And Thunderstorms | 2 to 10 mph ENE | 40% |
| Wednesday | 102°F | Sunny then Chance Showers And Thunderstorms | 2 to 9 mph WNW | 20% |
| Wednesday Night | 79°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 8 mph SSW | 30% |
| Thursday | 104°F | Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 17% |
| Thursday Night | 80°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph NE | 17% |
| Friday | 105°F | Chance Showers And Thunderstorms | 2 to 6 mph WSW | 34% |
| Friday Night | 79°F | Chance Showers And Thunderstorms | 3 to 7 mph E | 34% |
| Saturday | 106°F | Chance Showers And Thunderstorms | 2 to 6 mph WSW | 30% |
| Saturday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SSW | 30% |
| Sunday | 104°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 39% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 39% |
| Monday | 101°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 46% |
| Monday Night | 76°F | Chance Showers And Thunderstorms | 2 to 8 mph SSE | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Catalina Foothills, AZ
Last spring frost
Feb 20
First fall frost
Nov 27
Growing season
280 days
Hardiness zone
9a
Explore more for Catalina Foothills, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Tucson Camp Ave Exp, Az (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.