Red Rock, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Red Rock, a community in Pinal County, Arizona.
Tonight
70°F
Mostly Clear
Mostly clear, with a low around 70. South southeast wind 2 to 6 mph.
7-day forecast for Red Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 2 to 6 mph SSE | 0% |
| Saturday | 94°F | Sunny | 1 to 6 mph SSW | 0% |
| Saturday Night | 68°F | Mostly Clear | 2 to 9 mph SSE | 0% |
| Sunday | 94°F | Sunny | 3 to 9 mph SW | 0% |
| Sunday Night | 71°F | Partly Cloudy | 3 to 8 mph SSE | 0% |
| Monday | 94°F | Mostly Sunny | 8 mph S | 1% |
| Monday Night | 71°F | Mostly Clear | 2 to 6 mph S | 8% |
| Tuesday | 93°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 11% |
| Tuesday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 8 mph ESE | 10% |
| Wednesday | 94°F | Slight Chance Showers And Thunderstorms | 2 to 8 mph ENE | 11% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 15% |
| Thursday | 92°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph ESE | 18% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ESE | 18% |
| Friday | 93°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph WNW | 23% |
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
Nearby towns & communities
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Lower Santan Village
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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 Sep 19, 2026.