Harman US

Oro Valley, AZ Weather & Growing Conditions

Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. East southeast wind around 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 73°F Mostly Clear 6 mph ESE 1%
Saturday 98°F Sunny 3 to 7 mph SSW 1%
Saturday Night 72°F Mostly Clear 3 to 7 mph SSE 1%
Sunday 97°F Sunny 5 to 8 mph SSW 0%
Sunday Night 73°F Mostly Clear 6 mph E 0%
Monday 98°F Mostly Sunny 7 mph S 1%
Monday Night 73°F Mostly Clear 5 mph SSE 6%
Tuesday 97°F Slight Chance Showers And Thunderstorms 2 to 7 mph SSE 13%
Tuesday Night 72°F Partly Cloudy 6 to 10 mph ESE 8%
Wednesday 96°F Slight Chance Showers And Thunderstorms 6 to 12 mph ESE 21%
Wednesday Night 72°F Slight Chance Showers And Thunderstorms 7 to 15 mph E 23%
Thursday 94°F Chance Showers And Thunderstorms 5 to 12 mph ESE 26%
Thursday Night 72°F Chance Showers And Thunderstorms 5 to 14 mph E 27%
Friday 95°F Chance Showers And Thunderstorms 5 to 14 mph S 27%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Oro Valley, AZ

Last spring frost
Apr 2
First fall frost
Nov 11
Growing season
222 days
Hardiness zone
9a

Explore more for Oro Valley, AZ: full frost dates · planting calendar · Arizona frost dates

Climate data from the nearest NOAA station, Catalina Sp, Az (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.