Wellton, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellton, a town in Yuma County, Arizona.
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 0 mph.
7-day forecast for Wellton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 0 mph | 0% |
| Sunday | 101°F | Mostly Sunny | 0 to 10 mph ESE | 0% |
| Sunday Night | 75°F | Mostly Cloudy | 5 to 10 mph SE | 0% |
| Monday | 99°F | Mostly Sunny | 5 to 10 mph SE | 0% |
| Monday Night | 73°F | Mostly Clear | 0 to 10 mph SSW | 0% |
| Tuesday | 99°F | Sunny | 0 to 5 mph SSE | 0% |
| Tuesday Night | 75°F | Clear | 0 mph | 0% |
| Wednesday | 103°F | Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 79°F | Mostly Clear | 0 mph | 3% |
| Thursday | 103°F | Sunny | 0 to 5 mph ESE | 11% |
| Thursday Night | 80°F | Mostly Clear | 0 to 5 mph ESE | 11% |
| Friday | 103°F | Sunny | 5 mph SE | 6% |
| Friday Night | 81°F | Mostly Clear | 0 to 5 mph SE | 4% |
| Saturday | 103°F | Sunny | 0 to 5 mph SSE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Wellton (32.640, -114.215). Updated through the day.
Growing snapshot for Wellton
Last spring frost
Jan 11
First fall frost
Dec 21
Growing season
347 days
Hardiness zone
9b
More local growing data for Wellton: nearby ZIP 85356 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
Tacna
Wall Lane
Wellton Hills
Yuma
Climate data from the nearest NOAA station, Yuma 27 Ene, Az (10.1 mi from Wellton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.