Sonoita, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sonoita, a community in Santa Cruz County, Arizona.
Tonight
42°F
Mostly Clear
Mostly clear, with a low around 42. Southwest wind around 5 mph.
7-day forecast for Sonoita
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Mostly Clear | 5 mph SW | 0% |
| Wednesday | 70°F | Sunny | 5 to 13 mph SW | 0% |
| Wednesday Night | 41°F | Clear | 1 to 5 mph NW | 0% |
| Thursday | 69°F | Sunny | 6 mph S | 0% |
| Thursday Night | 44°F | Mostly Clear | 3 mph S | 0% |
| Friday | 70°F | Mostly Sunny | 5 mph SSE | 5% |
| Friday Night | 44°F | Mostly Clear | 7 mph NE | 6% |
| Saturday | 68°F | Sunny | 8 to 17 mph E | 3% |
| Saturday Night | 44°F | Mostly Clear | 14 to 20 mph E | 0% |
| Sunday | 67°F | Sunny | 16 to 25 mph E | 0% |
| Sunday Night | 43°F | Partly Cloudy | 13 to 17 mph E | 1% |
| Monday | 69°F | Mostly Sunny | 5 to 13 mph ESE | 4% |
| Monday Night | 44°F | Partly Cloudy | 5 mph SE | 4% |
| Tuesday | 69°F | Sunny | 5 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Sonoita (31.666, -110.639). Updated through the day.
Growing snapshot for Sonoita
Last spring frost
Mar 28
First fall frost
Nov 21
Growing season
237 days
Hardiness zone
8a
More local growing data for Sonoita: nearby ZIP 85637 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sonoita, Az (3.4 mi from Sonoita). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.