Wintersburg, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wintersburg, a community in Maricopa County, Arizona.
Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. North northwest wind around 0 mph.
7-day forecast for Wintersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 76°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 52°F | Clear | 0 to 5 mph NNW | 0% |
| Thursday | 76°F | Sunny | 0 to 5 mph ENE | 0% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 79°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 55°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 80°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 56°F | Mostly Clear | 0 to 10 mph NNE | 1% |
| Sunday | 80°F | Sunny | 5 to 15 mph ENE | 3% |
| Sunday Night | 58°F | Partly Cloudy | 5 mph NE | 3% |
| Monday | 79°F | Mostly Sunny | 0 to 10 mph ENE | 3% |
| Monday Night | 57°F | Partly Cloudy | 0 mph | 3% |
| Tuesday | 79°F | Mostly Sunny | 0 to 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Wintersburg (33.420, -112.868). Updated through the day.
Growing snapshot for Wintersburg
Last spring frost
Feb 5
First fall frost
Dec 11
Growing season
306 days
Hardiness zone
9b
More local growing data for Wintersburg: nearby ZIP 85396 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Wittmann 1Se, Az (19.6 mi from Wintersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.