Catalina, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Catalina, a community in Pima County, Arizona.
Overnight
78°F
Mostly Cloudy
Mostly cloudy, with a low around 78. East wind around 3 mph.
7-day forecast for Catalina
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 78°F | Mostly Cloudy | 3 mph E | 5% |
| Tuesday | 103°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 12 mph WNW | 20% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms | 2 to 9 mph SE | 26% |
| Wednesday | 101°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 23% |
| Wednesday Night | 77°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 7 mph W | 23% |
| Thursday | 103°F | Slight Chance Showers And Thunderstorms | 1 to 9 mph WNW | 18% |
| Thursday Night | 78°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph NNE | 18% |
| Friday | 104°F | Chance Showers And Thunderstorms | 2 to 7 mph WNW | 31% |
| Friday Night | 78°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph ESE | 31% |
| Saturday | 105°F | Chance Showers And Thunderstorms | 5 mph N | 31% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph SW | 31% |
| Sunday | 102°F | Chance Showers And Thunderstorms | 2 to 7 mph NW | 40% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms | 6 mph SSE | 40% |
| Monday | 99°F | Chance Showers And Thunderstorms | 3 to 8 mph WSW | 46% |
Forecast source: National Weather Service (api.weather.gov) for Catalina (32.485, -110.900). Updated through the day.
Growing snapshot for Catalina
Last spring frost
Apr 2
First fall frost
Nov 11
Growing season
222 days
Hardiness zone
9a
More local growing data for Catalina: nearby ZIP 85755 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Catalina Sp, Az (4.6 mi from Catalina). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.