Somerton, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerton, a city in Yuma County, Arizona.
Tonight
55°F
Mostly Clear
Mostly clear. Low around 55, with temperatures rising to around 57 overnight. North northwest wind 0 to 5 mph.
7-day forecast for Somerton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 80°F | Sunny | 5 to 10 mph NNW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph N | 0% |
| Thursday | 80°F | Sunny | 5 to 10 mph N | 0% |
| Thursday Night | 58°F | Mostly Clear | 0 to 10 mph N | 0% |
| Friday | 83°F | Sunny | 10 to 15 mph N | 0% |
| Friday Night | 60°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 84°F | Sunny | 10 to 15 mph N | 0% |
| Saturday Night | 59°F | Mostly Clear | 5 to 10 mph N | 1% |
| Sunday | 85°F | Sunny | 5 to 15 mph NNE | 2% |
| Sunday Night | 62°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
| Monday | 84°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Monday Night | 61°F | Mostly Clear | 0 to 5 mph E | 1% |
| Tuesday | 84°F | Mostly Sunny | 5 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Somerton (32.602, -114.696). Updated through the day.
Growing snapshot for Somerton
Growing season
365 days
Hardiness zone
10a
More local growing data for Somerton: nearby ZIP 85350 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
Tacna
Wall Lane
Wellton
Wellton Hills
Yuma
Climate data from the nearest NOAA station, Yuma Mcas, Az (7.9 mi from Somerton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.