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Tacna, AZ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tacna, a community in Yuma County, Arizona.

Today
103°F
Sunny
Sunny, with a high near 103. Southwest wind 0 to 5 mph.

7-day forecast for Tacna

WhenTempForecastWindPrecip
Today 103°F Sunny 0 to 5 mph SW 0%
Tonight 73°F Mostly Clear 0 to 5 mph SSW 0%
Sunday 102°F Sunny 0 to 10 mph ESE 0%
Sunday Night 75°F Mostly Cloudy 5 to 10 mph SE 0%
Monday 101°F Mostly Sunny 5 to 10 mph SE 0%
Monday Night 73°F Mostly Clear 0 to 10 mph S 0%
Tuesday 101°F Sunny 0 mph 0%
Tuesday Night 75°F Mostly Clear 0 to 5 mph S 0%
Wednesday 104°F Sunny 0 to 5 mph ESE 1%
Wednesday Night 78°F Mostly Clear 0 to 5 mph WSW 3%
Thursday 104°F Sunny 0 to 5 mph ESE 8%
Thursday Night 79°F Mostly Clear then Slight Chance Rain Showers 0 to 5 mph N 15%
Friday 104°F Slight Chance Rain Showers then Sunny 5 mph ESE 15%
Friday Night 80°F Mostly Clear 0 to 5 mph SE 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

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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.