Naco, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Naco, a community in Cochise County, Arizona.
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. North wind around 2 mph.
7-day forecast for Naco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 2 mph N | 0% |
| Saturday | 89°F | Sunny | 2 to 15 mph S | 1% |
| Saturday Night | 62°F | Mostly Clear | 5 to 12 mph W | 1% |
| Sunday | 88°F | Sunny | 2 to 9 mph WSW | 0% |
| Sunday Night | 62°F | Mostly Clear | 3 to 8 mph WSW | 1% |
| Monday | 88°F | Sunny | 2 to 9 mph SSW | 4% |
| Monday Night | 64°F | Partly Cloudy | 2 to 7 mph SW | 10% |
| Tuesday | 85°F | Chance Showers And Thunderstorms | 2 to 10 mph SE | 52% |
| Tuesday Night | 62°F | Chance Showers And Thunderstorms | 8 mph ESE | 42% |
| Wednesday | 82°F | Chance Showers And Thunderstorms | 6 to 10 mph E | 64% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 6 to 9 mph E | 64% |
| Thursday | 80°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 50% |
| Thursday Night | 62°F | Chance Showers And Thunderstorms | 10 mph E | 50% |
| Friday | 82°F | Chance Showers And Thunderstorms | 6 to 9 mph E | 30% |
Forecast source: National Weather Service (api.weather.gov) for Naco (31.346, -109.927). Updated through the day.
Growing snapshot for Naco
Last spring frost
Apr 1
First fall frost
Nov 10
Growing season
222 days
Hardiness zone
8b
More local growing data for Naco: nearby ZIP 85620 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Bisbee 1Wnw, Az (7.6 mi from Naco). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.