McNary, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McNary, a community in Apache County, Arizona.
This Afternoon
72°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 5pm. Sunny. High near 72, with temperatures falling to around 66 in the afternoon. Southwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for McNary
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Showers And Thunderstorms | 15 mph SW | 16% |
| Tonight | 50°F | Mostly Clear | 6 to 9 mph S | 2% |
| Saturday | 74°F | Sunny | 6 to 15 mph S | 2% |
| Saturday Night | 47°F | Mostly Clear | 5 to 8 mph S | 0% |
| Sunday | 73°F | Sunny | 5 to 12 mph S | 0% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 8 mph S | 0% |
| Monday | 72°F | Partly Sunny | 5 to 13 mph S | 1% |
| Monday Night | 48°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph SE | 23% |
| Tuesday | 71°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 to 12 mph S | 62% |
| Tuesday Night | 48°F | Chance Showers And Thunderstorms | 7 mph SE | 44% |
| Wednesday | 69°F | Showers And Thunderstorms Likely | 5 mph S | 63% |
| Wednesday Night | 47°F | Chance Showers And Thunderstorms | 5 mph SE | 45% |
| Thursday | 68°F | Showers And Thunderstorms Likely | 3 mph S | 71% |
| Thursday Night | 48°F | Chance Showers And Thunderstorms | 5 mph S | 52% |
Forecast source: National Weather Service (api.weather.gov) for McNary (34.092, -109.851). Updated through the day.
Growing snapshot for McNary
Last spring frost
May 20
First fall frost
Oct 11
Growing season
142 days
Hardiness zone
6b
More local growing data for McNary: nearby ZIP 85930 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Mc Nary 2N, Az (7.5 mi from McNary). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.