Rincon Valley, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rincon Valley, a community in Pima County, Arizona.
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. Southeast wind around 5 mph.
7-day forecast for Rincon Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 72°F | Sunny | 5 to 9 mph NNE | 0% |
| Wednesday Night | 50°F | Clear | 1 to 5 mph ESE | 0% |
| Thursday | 72°F | Sunny | 2 to 6 mph E | 0% |
| Thursday Night | 52°F | Mostly Clear | 0 to 3 mph ESE | 0% |
| Friday | 73°F | Mostly Sunny | 6 mph NE | 4% |
| Friday Night | 52°F | Mostly Clear | 3 to 8 mph ENE | 4% |
| Saturday | 72°F | Sunny | 9 to 16 mph E | 2% |
| Saturday Night | 52°F | Mostly Clear | 10 to 14 mph E | 0% |
| Sunday | 72°F | Sunny | 14 to 22 mph E | 1% |
| Sunday Night | 52°F | Partly Cloudy | 12 to 15 mph E | 1% |
| Monday | 72°F | Mostly Sunny | 5 to 14 mph E | 5% |
| Monday Night | 53°F | Partly Cloudy | 7 mph ESE | 5% |
| Tuesday | 73°F | Mostly Sunny | 2 to 6 mph WSW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Rincon Valley (32.110, -110.689). Updated through the day.
Growing snapshot for Rincon Valley
Last spring frost
Jan 26
First fall frost
Dec 16
Growing season
326 days
Hardiness zone
9a
More local growing data for Rincon Valley: nearby ZIP 85747 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Saguaro Np, Az (6.3 mi from Rincon Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.