Tacna, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tacna, a community in Yuma County, Arizona.
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. West southwest wind 0 to 5 mph.
7-day forecast for Tacna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Saturday | 103°F | Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 101°F | Mostly Sunny | 0 to 10 mph SE | 0% |
| Sunday Night | 76°F | Mostly Cloudy | 5 to 10 mph SSE | 0% |
| Monday | 101°F | Mostly Sunny | 5 to 10 mph SE | 0% |
| Monday Night | 72°F | Mostly Clear | 0 to 10 mph S | 0% |
| Tuesday | 101°F | Sunny | 0 to 5 mph ESE | 3% |
| Tuesday Night | 75°F | Mostly Clear | 0 mph | 2% |
| Wednesday | 104°F | Sunny | 0 to 5 mph ESE | 2% |
| Wednesday Night | 79°F | Mostly Clear | 0 to 5 mph WSW | 4% |
| Thursday | 104°F | Sunny | 5 mph ESE | 9% |
| Thursday Night | 81°F | Partly Cloudy | 5 mph SE | 12% |
| Friday | 103°F | Mostly Sunny | 5 to 10 mph ESE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Tacna (32.700, -113.962). Updated through the day.
Growing snapshot for Tacna
Last spring frost
Feb 13
First fall frost
Dec 1
Growing season
288 days
Hardiness zone
9b
More local growing data for Tacna: nearby ZIP 85352 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Avenue B and C
Donovan Estates
Drysdale
Fortuna Foothills
Gadsden
Orange Grove Mobile Manor
Padre Ranchitos
Rancho Mesa Verde
San Luis
Somerton
Wall Lane
Wellton
Wellton Hills
Yuma
Climate data from the nearest NOAA station, Tacna 3 Ne, Az (2.5 mi from Tacna). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.