Arivaca, AZ Weather & Growing Conditions
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 6 mph S | 6% |
| Tuesday | 95°F | Chance Showers And Thunderstorms | 6 to 9 mph WSW | 31% |
| Tuesday Night | 70°F | Chance Showers And Thunderstorms | 5 to 8 mph SSE | 49% |
| Wednesday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph WSW | 46% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 7 mph SW | 46% |
| Thursday | 97°F | Chance Showers And Thunderstorms | 0 to 8 mph WNW | 28% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 7 mph SW | 28% |
| Friday | 98°F | Chance Showers And Thunderstorms | 0 to 8 mph NNE | 47% |
| Friday Night | 70°F | Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 7 mph SSE | 47% |
| Saturday | 98°F | Chance Showers And Thunderstorms | 1 to 6 mph NNE | 46% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 46% |
| Sunday | 96°F | Chance Showers And Thunderstorms | 2 to 9 mph W | 48% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 to 8 mph SSE | 48% |
| Monday | 94°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arivaca, AZ
Last spring frost
Mar 21
First fall frost
Nov 20
Growing season
246 days
Hardiness zone
8b
Explore more for Arivaca, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Sasabe, Az (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.