Apache Junction, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Apache Junction, a city in Pinal County, Arizona.
Overnight
84°F
Partly Cloudy
Partly cloudy. Low around 84, with temperatures rising to around 87 overnight. Northeast wind 0 to 5 mph.
7-day forecast for Apache Junction
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 84°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Tuesday | 107°F | Sunny | 5 to 10 mph WNW | 3% |
| Tuesday Night | 85°F | Patchy Blowing Dust | 0 to 20 mph S | 5% |
| Wednesday | 105°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NW | 10% |
| Wednesday Night | 83°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 10% |
| Thursday | 107°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 11% |
| Thursday Night | 84°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNE | 11% |
| Friday | 108°F | Sunny | 0 to 5 mph S | 6% |
| Friday Night | 84°F | Partly Cloudy | 5 mph SSW | 6% |
| Saturday | 109°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 13% |
| Saturday Night | 84°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 15% |
| Sunday | 107°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 27% |
| Sunday Night | 82°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 27% |
| Monday | 103°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Apache Junction (33.383, -111.541). Updated through the day.
Growing snapshot for Apache Junction
Last spring frost
Feb 1
First fall frost
Dec 10
Growing season
312 days
Hardiness zone
9b
More local growing data for Apache Junction: nearby ZIP 85120 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, E Mesa, Az (5.3 mi from Apache Junction). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.