Red Rock, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Red Rock, a community in Pinal County, Arizona.
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Southeast wind around 6 mph.
7-day forecast for Red Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 6 mph SE | 0% |
| Wednesday | 72°F | Sunny | 2 to 6 mph WSW | 0% |
| Wednesday Night | 47°F | Clear | 3 mph E | 0% |
| Thursday | 72°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 50°F | Mostly Clear | 2 mph N | 0% |
| Friday | 73°F | Sunny | 1 to 5 mph NNE | 0% |
| Friday Night | 50°F | Mostly Clear | 3 mph NE | 1% |
| Saturday | 74°F | Sunny | 5 mph NE | 1% |
| Saturday Night | 51°F | Mostly Clear | 6 mph ENE | 1% |
| Sunday | 74°F | Sunny | 2 to 9 mph E | 1% |
| Sunday Night | 50°F | Partly Cloudy | 3 to 8 mph E | 1% |
| Monday | 74°F | Mostly Sunny | 1 to 9 mph ENE | 3% |
| Monday Night | 52°F | Partly Cloudy | 1 to 6 mph E | 4% |
| Tuesday | 74°F | Mostly Sunny | 2 to 7 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Red Rock (32.561, -111.374). Updated through the day.
Growing snapshot for Red Rock
Last spring frost
Feb 6
First fall frost
Dec 9
Growing season
308 days
Hardiness zone
9a
More local growing data for Red Rock: nearby ZIP 85145 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Picacho 8 Se, Az (7.3 mi from Red Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.