Mesa, AZ Weather & Growing Conditions
Today
109°F
Sunny
Sunny, with a high near 109. Heat index values as high as 112. West northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 109°F | Sunny | 5 to 10 mph WNW | 2% |
| Tonight | 85°F | Patchy Blowing Dust | 0 to 15 mph SSW | 5% |
| Wednesday | 107°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph NW | 10% |
| Wednesday Night | 83°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 10% |
| Thursday | 108°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 11% |
| Thursday Night | 84°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 11% |
| Friday | 110°F | Sunny | 0 to 5 mph S | 6% |
| Friday Night | 84°F | Partly Cloudy | 5 mph S | 6% |
| Saturday | 110°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 14% |
| Saturday Night | 85°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 15% |
| Sunday | 108°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 27% |
| Sunday Night | 82°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 27% |
| Monday | 104°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 40% |
| Monday Night | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mesa, AZ
Last spring frost
Feb 1
First fall frost
Dec 10
Growing season
312 days
Hardiness zone
9b
Explore more for Mesa, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, E Mesa, Az (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.