Marana, AZ Weather & Growing Conditions
Today
101°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 101. Heat index values as high as 103. West wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 16% |
| Tonight | 80°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph SE | 19% |
| Wednesday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph WNW | 23% |
| Wednesday Night | 79°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph SE | 23% |
| Thursday | 101°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 13% |
| Thursday Night | 80°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SW | 13% |
| Friday | 102°F | Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 25% |
| Friday Night | 80°F | Chance Showers And Thunderstorms then Partly Cloudy | 8 mph ENE | 25% |
| Saturday | 103°F | Chance Showers And Thunderstorms | 6 mph WSW | 28% |
| Saturday Night | 80°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph S | 28% |
| Sunday | 101°F | Chance Showers And Thunderstorms | 7 mph W | 38% |
| Sunday Night | 78°F | Chance Showers And Thunderstorms | 6 mph S | 38% |
| Monday | 98°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 45% |
| Monday Night | 76°F | Chance Showers And Thunderstorms | 7 mph SSW | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marana, AZ
Last spring frost
Apr 2
First fall frost
Nov 11
Growing season
222 days
Hardiness zone
9b
Explore more for Marana, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Catalina Sp, Az (14.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.