Mountainaire, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountainaire, a community in Coconino County, Arizona.
This Afternoon
56°F
Mostly Cloudy
Mostly cloudy. High near 56, with temperatures falling to around 50 in the afternoon. Southeast wind 3 to 7 mph.
7-day forecast for Mountainaire
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Mostly Cloudy | 3 to 7 mph SE | 0% |
| Tonight | 29°F | Partly Cloudy | 2 to 8 mph SW | 0% |
| Wednesday | 54°F | Sunny | 7 to 14 mph W | 0% |
| Wednesday Night | 26°F | Clear | 1 to 6 mph N | 0% |
| Thursday | 54°F | Sunny | 3 to 7 mph E | 0% |
| Thursday Night | 27°F | Areas Of Fog | 0 to 3 mph SE | 0% |
| Friday | 54°F | Mostly Sunny | 5 to 9 mph NE | 1% |
| Friday Night | 29°F | Mostly Clear | 8 to 16 mph NE | 1% |
| Saturday | 54°F | Sunny | 8 to 16 mph NE | 1% |
| Saturday Night | 31°F | Mostly Clear | 6 to 12 mph NE | 0% |
| Sunday | 58°F | Sunny | 1 to 8 mph E | 3% |
| Sunday Night | 32°F | Partly Cloudy | 1 mph NE | 3% |
| Monday | 59°F | Mostly Sunny | 0 to 3 mph SE | 11% |
| Monday Night | 33°F | Partly Cloudy | 0 mph | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mountainaire (35.094, -111.645). Updated through the day.
Growing snapshot for Mountainaire
Last spring frost
Jun 4
First fall frost
Sep 28
Growing season
115 days
Hardiness zone
6a
More local growing data for Mountainaire: nearby ZIP 86005 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Flagstaff Pulliam Ap, Az (4.7 mi from Mountainaire). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.