Catalina Foothills, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Catalina Foothills, a community in Pima County, Arizona.
Overnight
78°F
Mostly Cloudy
Mostly cloudy, with a low around 78. East wind around 2 mph.
7-day forecast for Catalina Foothills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 78°F | Mostly Cloudy | 2 mph E | 3% |
| Tuesday | 104°F | Sunny then Chance Showers And Thunderstorms | 2 to 12 mph WSW | 26% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms | 2 to 10 mph ENE | 36% |
| Wednesday | 102°F | Sunny then Chance Showers And Thunderstorms | 2 to 9 mph W | 27% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 8 mph SSW | 27% |
| Thursday | 104°F | Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 22% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph NE | 22% |
| Friday | 105°F | Chance Showers And Thunderstorms | 1 to 6 mph WSW | 33% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 2 to 7 mph E | 33% |
| Saturday | 105°F | Chance Showers And Thunderstorms | 1 to 5 mph WSW | 33% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 33% |
| Sunday | 104°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 40% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 40% |
| Monday | 101°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Catalina Foothills (32.302, -110.885). Updated through the day.
Growing snapshot for Catalina Foothills
Last spring frost
Feb 20
First fall frost
Nov 27
Growing season
280 days
Hardiness zone
9a
More local growing data for Catalina Foothills: nearby ZIP 85718 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Tucson Camp Ave Exp, Az (2.5 mi from Catalina Foothills). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.