Superior, AZ Weather & Growing Conditions
Today
104°F
Sunny
Sunny, with a high near 104. West wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny | 5 to 15 mph W | 5% |
| Tonight | 80°F | Partly Cloudy | 0 to 20 mph SW | 7% |
| Wednesday | 103°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 13% |
| Wednesday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 13% |
| Thursday | 104°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph WNW | 13% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 13% |
| Friday | 105°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 10% |
| Friday Night | 80°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 10% |
| Saturday | 106°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
| Saturday Night | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 18% |
| Sunday | 104°F | Chance Showers And Thunderstorms | 0 to 10 mph WNW | 31% |
| Sunday Night | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 31% |
| Monday | 101°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 34% |
| Monday Night | 76°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 34% |
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 Aug 4, 2026.