Superior, AZ Weather & Growing Conditions
Today
97°F
Sunny
Sunny, with a high near 97. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 5 mph S | 0% |
| Tonight | 71°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 96°F | Sunny | 5 mph S | 0% |
| Sunday Night | 72°F | Partly Cloudy | 5 mph ENE | 2% |
| Monday | 96°F | Mostly Sunny | 5 mph S | 2% |
| Monday Night | 72°F | Mostly Clear | 0 to 5 mph E | 9% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SSE | 11% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 20 mph E | 11% |
| Wednesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph ESE | 13% |
| Wednesday Night | 73°F | Chance Showers And Thunderstorms | 10 to 20 mph E | 25% |
| Thursday | 94°F | Slight Chance Showers And Thunderstorms | 10 to 20 mph E | 25% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 10 to 20 mph ENE | 26% |
| Friday | 94°F | Slight Chance Showers And Thunderstorms | 5 to 20 mph SE | 26% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 15 mph ESE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Superior, AZ
Last spring frost
Jan 18
First fall frost
Dec 28
Growing season
342 days
Hardiness zone
9b
Explore more for Superior, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Superior, Az (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.