Arivaca, AZ Weather & Growing Conditions
This Afternoon
74°F
Sunny
Sunny, with a high near 74. Southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 3 mph SW | 0% |
| Tonight | 44°F | Mostly Clear | 0 to 3 mph SE | 0% |
| Wednesday | 72°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 42°F | Mostly Clear | 0 to 3 mph ENE | 0% |
| Thursday | 72°F | Sunny | 1 to 8 mph SSE | 0% |
| Thursday Night | 44°F | Mostly Clear | 3 mph SSE | 0% |
| Friday | 72°F | Mostly Sunny | 1 to 6 mph SSE | 1% |
| Friday Night | 45°F | Mostly Clear | 5 mph NNE | 1% |
| Saturday | 74°F | Sunny | 2 to 9 mph ENE | 2% |
| Saturday Night | 46°F | Mostly Clear | 8 mph ENE | 2% |
| Sunday | 75°F | Sunny | 5 to 14 mph E | 6% |
| Sunday Night | 47°F | Partly Cloudy | 3 to 7 mph E | 6% |
| Monday | 75°F | Mostly Sunny | 6 mph SSE | 7% |
| Monday Night | 48°F | Partly Cloudy | 2 mph SSE | 5% |
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 Nov 4, 2026.