Green Valley, AZ Weather & Growing Conditions
Overnight
68°F
Mostly Clear
Mostly clear, with a low around 68. South southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Clear | 6 mph SSW | 0% |
| Saturday | 93°F | Sunny | 5 to 12 mph SW | 2% |
| Saturday Night | 66°F | Mostly Clear | 6 to 9 mph SSW | 2% |
| Sunday | 92°F | Sunny | 9 mph SW | 0% |
| Sunday Night | 67°F | Mostly Clear | 7 mph SSW | 0% |
| Monday | 92°F | Mostly Sunny | 5 to 12 mph SSW | 2% |
| Monday Night | 67°F | Mostly Clear | 3 to 9 mph S | 3% |
| Tuesday | 92°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph S | 23% |
| Tuesday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SSE | 15% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 6 mph E | 31% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 6 mph ESE | 31% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 7 mph E | 33% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 6 mph ESE | 32% |
| Friday | 89°F | Chance Showers And Thunderstorms | 7 mph NW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Green Valley, AZ
Last spring frost
Feb 25
First fall frost
Dec 5
Growing season
282 days
Hardiness zone
9a
Explore more for Green Valley, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Santa Rita Exp Range, Az (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.