Sierra Vista, AZ Weather & Growing Conditions
This Afternoon
92°F
Sunny
Sunny. High near 92, with temperatures falling to around 88 in the afternoon. West southwest wind 6 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 92°F | Sunny | 6 to 13 mph WSW | 1% |
| Tonight | 61°F | Mostly Clear | 3 to 9 mph SW | 1% |
| Sunday | 90°F | Sunny | 2 to 10 mph SSW | 1% |
| Sunday Night | 62°F | Partly Cloudy | 2 to 12 mph SSW | 2% |
| Monday | 90°F | Sunny | 3 to 13 mph S | 5% |
| Monday Night | 64°F | Partly Cloudy | 2 to 6 mph SSW | 7% |
| Tuesday | 87°F | Chance Showers And Thunderstorms | 3 to 7 mph SSE | 45% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 8 mph SE | 43% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 5 mph ESE | 56% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 6 mph ESE | 56% |
| Thursday | 82°F | Chance Showers And Thunderstorms | 3 to 10 mph E | 57% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely | 6 mph ESE | 57% |
| Friday | 82°F | Chance Showers And Thunderstorms | 5 mph ESE | 38% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SE | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sierra Vista, AZ
Last spring frost
Apr 5
First fall frost
Nov 9
Growing season
216 days
Hardiness zone
8b
Explore more for Sierra Vista, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Sierra Vista, Az (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.