Mountainaire, AZ Weather & Growing Conditions
Overnight
58°F
Clear
Clear. Low around 58, with temperatures rising to around 60 overnight. West wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Clear | 6 mph W | 0% |
| Tuesday | 89°F | Slight Chance Showers And Thunderstorms | 6 to 13 mph W | 18% |
| Tuesday Night | 57°F | Mostly Clear | 2 to 9 mph SW | 8% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 46% |
| Wednesday Night | 57°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph W | 14% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 1 to 7 mph W | 62% |
| Thursday Night | 57°F | Partly Cloudy | 0 to 6 mph W | 6% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 6 mph S | 19% |
| Friday Night | 58°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Saturday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 7 mph W | 23% |
| Saturday Night | 58°F | Partly Cloudy | 0 to 6 mph W | 4% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 to 9 mph W | 50% |
| Sunday Night | 56°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 8 mph W | 19% |
| Monday | 83°F | Showers And Thunderstorms Likely | 1 to 10 mph W | 61% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mountainaire, AZ
Last spring frost
Jun 4
First fall frost
Sep 28
Growing season
115 days
Hardiness zone
6a
Explore more for Mountainaire, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Flagstaff Pulliam Ap, Az (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.