Harman US

Sun City, AZ Weather & Growing Conditions

Overnight
78°F
Mostly Clear
Mostly clear, with a low around 78. North wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 78°F Mostly Clear 0 to 5 mph N 0%
Saturday 102°F Sunny 0 to 5 mph SE 0%
Saturday Night 78°F Mostly Clear 0 to 5 mph NNW 0%
Sunday 101°F Sunny 5 mph SE 0%
Sunday Night 80°F Partly Cloudy 0 to 5 mph NNW 1%
Monday 101°F Mostly Sunny 0 to 5 mph ESE 1%
Monday Night 79°F Mostly Clear 0 to 5 mph WNW 4%
Tuesday 101°F Sunny 0 to 5 mph SE 7%
Tuesday Night 81°F Mostly Clear 5 to 10 mph N 3%
Wednesday 103°F Sunny 5 to 10 mph ESE 9%
Wednesday Night 83°F Partly Cloudy 5 to 10 mph ENE 10%
Thursday 101°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 15 mph E 21%
Thursday Night 82°F Slight Chance Showers And Thunderstorms 5 to 10 mph ENE 21%
Friday 101°F Slight Chance Showers And Thunderstorms 5 to 15 mph SE 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Sun City, AZ

Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
331 days
Hardiness zone
9b

Explore more for Sun City, AZ: full frost dates · planting calendar · Arizona frost dates

Climate data from the nearest NOAA station, Youngtown, Az (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.