Sun City West, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sun City West, a community in Maricopa County, Arizona.
This Afternoon
100°F
Sunny
Sunny, with a high near 100. South southwest wind around 5 mph.
7-day forecast for Sun City West
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 5 mph SSW | 0% |
| Tonight | 78°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph SE | 0% |
| Saturday Night | 76°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Sunday | 100°F | Sunny | 5 mph SE | 0% |
| Sunday Night | 80°F | Mostly Cloudy | 0 to 5 mph NNW | 0% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph ESE | 2% |
| Monday Night | 78°F | Mostly Clear | 0 to 5 mph WNW | 8% |
| Tuesday | 100°F | Sunny | 0 to 5 mph ESE | 8% |
| Tuesday Night | 80°F | Mostly Clear | 5 to 10 mph N | 7% |
| Wednesday | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 14% |
| Wednesday Night | 81°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 E | 19% |
| Thursday Night | 82°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 24% |
Forecast source: National Weather Service (api.weather.gov) for Sun City West (33.671, -112.357). Updated through the day.
Growing snapshot for Sun City West
Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
331 days
Hardiness zone
9b
More local growing data for Sun City West: nearby ZIP 85375 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Youngtown, Az (6.2 mi from Sun City West). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.