Rillito, AZ Weather & Growing Conditions
This Afternoon
95°F
Sunny
Sunny, with a high near 95. West northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Sunny | 5 mph WNW | 1% |
| Tonight | 71°F | Mostly Clear | 3 to 7 mph SSW | 1% |
| Saturday | 96°F | Sunny | 3 to 7 mph SSW | 0% |
| Saturday Night | 70°F | Mostly Clear | 3 to 9 mph SE | 0% |
| Sunday | 95°F | Sunny | 5 to 9 mph SSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 3 to 8 mph ESE | 0% |
| Monday | 94°F | Mostly Sunny | 6 to 9 mph S | 1% |
| Monday Night | 71°F | Partly Cloudy | 3 to 7 mph S | 8% |
| Tuesday | 95°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SSE | 16% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 8 mph SE | 11% |
| Wednesday | 95°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SE | 14% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 14 mph ESE | 14% |
| Thursday | 93°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SE | 22% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph SE | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rillito, AZ
Last spring frost
Feb 23
First fall frost
Dec 6
Growing season
287 days
Hardiness zone
9b
Explore more for Rillito, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Tucson 17 Nw, Az (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.