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
79°F
Mostly Cloudy
Mostly cloudy. Low around 79, with temperatures rising to around 83 overnight. Southeast wind around 3 mph.
7-day forecast for Red Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 79°F | Mostly Cloudy | 3 mph SE | 4% |
| Tuesday | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 13% |
| Tuesday Night | 79°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SSW | 13% |
| Wednesday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 24% |
| Wednesday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 1 to 6 mph SE | 24% |
| Thursday | 102°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 11% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph SW | 11% |
| Friday | 103°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 22% |
| Friday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SW | 22% |
| Saturday | 104°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph W | 26% |
| Saturday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SSW | 26% |
| Sunday | 101°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 37% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms | 6 mph S | 37% |
| Monday | 98°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 42% |
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 Aug 4, 2026.