Tacna, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tacna, a community in Yuma County, Arizona.
Today
106°F
Sunny
Sunny, with a high near 106. Heat index values as high as 114. South wind 5 to 15 mph, with gusts as high as 20 mph.
7-day forecast for Tacna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 106°F | Sunny | 5 to 15 mph S | 2% |
| Tonight | 83°F | Mostly Clear | 5 to 15 mph E | 2% |
| Wednesday | 106°F | Sunny | 5 to 10 mph SSE | 1% |
| Wednesday Night | 83°F | Partly Cloudy | 5 to 10 mph SSE | 1% |
| Thursday | 109°F | Sunny | 5 to 10 mph SSE | 4% |
| Thursday Night | 86°F | Partly Cloudy | 0 to 5 mph SSW | 4% |
| Friday | 111°F | Sunny | 0 to 5 mph S | 4% |
| Friday Night | 87°F | Mostly Clear | 5 to 10 mph SSW | 4% |
| Saturday | 111°F | Sunny | 5 to 10 mph S | 4% |
| Saturday Night | 86°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Sunday | 108°F | Sunny | 5 to 10 mph SSE | 9% |
| Sunday Night | 83°F | Partly Cloudy | 5 to 10 mph SSE | 9% |
| Monday | 106°F | Sunny | 5 to 10 mph S | 3% |
| Monday Night | 82°F | Partly Cloudy | 5 to 10 mph SSE | 3% |
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 Aug 4, 2026.