San Manuel, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Manuel, a community in Pinal County, Arizona.
This Afternoon
70°F
Sunny
Sunny, with a high near 70. East northeast wind 1 to 6 mph.
7-day forecast for San Manuel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 1 to 6 mph ENE | 0% |
| Tonight | 51°F | Mostly Clear | 1 to 7 mph SSE | 0% |
| Wednesday | 70°F | Sunny | 6 to 10 mph SSW | 0% |
| Wednesday Night | 48°F | Clear | 2 to 6 mph SSW | 0% |
| Thursday | 69°F | Sunny | 6 mph E | 0% |
| Thursday Night | 52°F | Mostly Clear | 3 mph ENE | 0% |
| Friday | 70°F | Mostly Sunny | 5 mph ENE | 3% |
| Friday Night | 52°F | Mostly Clear | 7 mph E | 3% |
| Saturday | 71°F | Sunny | 6 to 9 mph ESE | 0% |
| Saturday Night | 52°F | Mostly Clear | 7 to 17 mph ESE | 3% |
| Sunday | 71°F | Sunny | 9 to 17 mph SE | 4% |
| Sunday Night | 52°F | Partly Cloudy | 9 to 13 mph ESE | 5% |
| Monday | 72°F | Mostly Sunny | 2 to 13 mph SE | 8% |
| Monday Night | 54°F | Partly Cloudy | 5 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov) for San Manuel (32.609, -110.642). Updated through the day.
Growing snapshot for San Manuel
Last spring frost
Feb 4
First fall frost
Dec 8
Growing season
306 days
Hardiness zone
9a
More local growing data for San Manuel: nearby ZIP 85631 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, San Manuel, Az (4.1 mi from San Manuel). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.