Harman US

Sun City, AZ Weather & Growing Conditions

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

7-day forecast

WhenTempForecastWindPrecip
Tonight 78°F Mostly Clear 0 to 5 mph NNW 0%
Saturday 102°F Sunny 0 to 5 mph SSE 0%
Saturday Night 77°F Mostly Clear 0 to 5 mph NNW 0%
Sunday 101°F Sunny 5 mph SE 0%
Sunday Night 80°F Mostly Cloudy 0 to 5 mph NW 0%
Monday 100°F Mostly Sunny 0 to 5 mph ESE 2%
Monday Night 79°F Mostly Clear 0 to 5 mph WNW 8%
Tuesday 100°F Sunny 0 to 5 mph ESE 8%
Tuesday Night 81°F Mostly Clear 5 to 10 mph N 6%
Wednesday 103°F Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph ESE 14%
Wednesday Night 82°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph E 14%
Thursday 101°F Slight Chance Showers And Thunderstorms 5 to 15 mph ESE 19%
Thursday Night 83°F Slight Chance Showers And Thunderstorms 5 to 10 mph E 23%
Friday 101°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 15 mph E 23%

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.