Round Rock, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Round Rock, a community in Apache County, Arizona.
Today
101°F
Sunny
Sunny, with a high near 101. West wind 3 to 13 mph.
7-day forecast for Round Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 3 to 13 mph W | 0% |
| Tonight | 65°F | Mostly Clear | 3 to 14 mph S | 1% |
| Wednesday | 99°F | Sunny | 2 to 9 mph W | 0% |
| Wednesday Night | 65°F | Mostly Clear | 3 to 9 mph N | 0% |
| Thursday | 101°F | Sunny | 3 to 7 mph SW | 0% |
| Thursday Night | 64°F | Mostly Clear | 7 mph SW | 0% |
| Friday | 101°F | Sunny | 2 to 9 mph SW | 1% |
| Friday Night | 65°F | Mostly Clear | 3 to 9 mph NE | 0% |
| Saturday | 100°F | Sunny | 7 mph SW | 1% |
| Saturday Night | 66°F | Mostly Clear | 5 to 14 mph SE | 1% |
| Sunday | 98°F | Sunny | 5 to 8 mph SW | 4% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph SW | 11% |
| Monday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 15% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph SW | 30% |
Forecast source: National Weather Service (api.weather.gov) for Round Rock (36.504, -109.463). Updated through the day.
Growing snapshot for Round Rock
Last spring frost
May 3
First fall frost
Oct 17
Growing season
163 days
Hardiness zone
7a
More local growing data for Round Rock: nearby ZIP 86547 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Alpine
Burnside
Chinle
Concho
Cornfields
Cottonwood
Del Muerto
Dennehotso
Eagar
Ganado
Greasewood
Greer
Houck
Klagetoh
Low Mountain
Lukachukai
Lupton
Many Farms
McNary
Nazlini
Nutrioso
Oak Springs
Red Mesa
Red Rock
Rock Point
Rough Rock
Sanders
Sawmill
Sehili
Springerville
Climate data from the nearest NOAA station, Lukachukai, Az (16.4 mi from Round Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.