San Miguel, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Miguel, a community in Pima County, Arizona.
Overnight
76°F
Mostly Cloudy
Mostly cloudy, with a low around 76. South southeast wind around 10 mph.
7-day forecast for San Miguel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Mostly Cloudy | 10 mph SSE | 4% |
| Tuesday | 101°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 13 mph SSW | 35% |
| Tuesday Night | 76°F | Chance Showers And Thunderstorms | 6 to 9 mph SSE | 39% |
| Wednesday | 100°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SSW | 39% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SW | 39% |
| Thursday | 102°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph WSW | 22% |
| Thursday Night | 77°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SSW | 22% |
| Friday | 104°F | Chance Showers And Thunderstorms | 3 to 7 mph WNW | 49% |
| Friday Night | 77°F | Chance Showers And Thunderstorms | 3 to 8 mph SSE | 49% |
| Saturday | 103°F | Chance Showers And Thunderstorms | 2 to 6 mph NW | 52% |
| Saturday Night | 76°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 52% |
| Sunday | 101°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 48% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms | 7 mph SE | 48% |
| Monday | 98°F | Chance Showers And Thunderstorms | 7 mph SW | 46% |
Forecast source: National Weather Service (api.weather.gov) for San Miguel (31.629, -111.780). Updated through the day.
Growing snapshot for San Miguel
Last spring frost
Apr 26
First fall frost
Nov 4
Growing season
195 days
Hardiness zone
9a
More local growing data for San Miguel: nearby ZIP 85639 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Kitt Peak, Az (13.9 mi from San Miguel). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.