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Somerton, AZ Weather & Growing Conditions

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

Today
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

7-day forecast for Somerton

WhenTempForecastWindPrecip
Today 79°F Sunny 5 to 10 mph NNW 0%
Tonight 56°F Mostly Clear 0 to 5 mph NNW 0%
Thursday 80°F Sunny 5 to 10 mph N 0%
Thursday Night 58°F Mostly Clear 5 to 10 mph N 0%
Friday 82°F Sunny 10 to 15 mph N 0%
Friday Night 59°F Clear 5 to 15 mph N 0%
Saturday 83°F Sunny 10 to 15 mph N 0%
Saturday Night 59°F Mostly Clear 5 to 10 mph N 0%
Sunday 84°F Sunny 10 to 15 mph NNE 0%
Sunday Night 61°F Partly Cloudy 5 to 10 mph NNE 1%
Monday 84°F Mostly Sunny 5 to 10 mph NNE 2%
Monday Night 60°F Mostly Clear 0 to 5 mph ENE 0%
Tuesday 84°F Mostly Sunny 5 mph NNE 1%
Tuesday Night 61°F Mostly Clear 0 to 5 mph SE 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

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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.