Oro Valley, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oro Valley, a town in Pima County, Arizona.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. West wind around 5 mph.
7-day forecast for Oro Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 5 mph W | 1% |
| Tonight | 72°F | Mostly Clear | 6 mph NE | 1% |
| Saturday | 96°F | Sunny | 7 mph SW | 0% |
| Saturday Night | 71°F | Mostly Clear | 5 to 8 mph ESE | 0% |
| Sunday | 95°F | Sunny | 5 to 12 mph SSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 7 mph E | 0% |
| Monday | 95°F | Mostly Sunny | 9 mph S | 1% |
| Monday Night | 71°F | Partly Cloudy | 6 mph S | 8% |
| Tuesday | 95°F | Slight Chance Showers And Thunderstorms | 7 mph SSE | 20% |
| Tuesday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 to 12 mph ESE | 11% |
| Wednesday | 94°F | Slight Chance Showers And Thunderstorms | 3 to 13 mph ESE | 19% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms | 7 to 17 mph E | 19% |
| Thursday | 93°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 27% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 to 17 mph E | 27% |
Forecast source: National Weather Service (api.weather.gov) for Oro Valley (32.421, -110.977). Updated through the day.
Growing snapshot for Oro Valley
Last spring frost
Apr 2
First fall frost
Nov 11
Growing season
222 days
Hardiness zone
9a
More local growing data for Oro Valley: nearby ZIP 85737 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Catalina Sp, Az (1 mi from Oro Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.