Apache Junction, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Apache Junction, a city in Pinal County, Arizona.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Southwest wind around 5 mph.
7-day forecast for Apache Junction
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SW | 0% |
| Tonight | 77°F | Mostly Clear | 0 to 5 mph E | 0% |
| Saturday | 100°F | Sunny | 5 mph SSW | 0% |
| Saturday Night | 75°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Sunday | 99°F | Sunny | 5 mph S | 0% |
| Sunday Night | 78°F | Partly Cloudy | 5 mph E | 0% |
| Monday | 99°F | Mostly Sunny | 5 mph SSE | 1% |
| Monday Night | 77°F | Mostly Clear | 0 to 5 mph SE | 11% |
| Tuesday | 99°F | Sunny | 5 mph S | 11% |
| Tuesday Night | 79°F | Partly Cloudy | 5 to 10 mph ESE | 10% |
| Wednesday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 14% |
| Wednesday Night | 79°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 15% |
| Thursday | 98°F | Slight Chance Showers And Thunderstorms | 5 to 15 mph ESE | 24% |
| Thursday Night | 79°F | Chance Showers And Thunderstorms | 5 to 15 mph E | 26% |
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
Nearby towns & communities
Ak-Chin Village
Arizona City
Blackwater
Cactus Forest
Campo Bonito
Casa Blanca
Casa Grande
Chuichu
Coolidge
Dudleyville
Eloy
Florence
Gold Canyon
Kearny
Kohatk
Lower Santan Village
Mammoth
Marana
Maricopa
Oracle
Picacho
Queen Creek
Queen Valley
Red Rock
Sacate Village
Sacaton
Sacaton Flats Village
Saddlebrooke
San Manuel
San Tan Valley
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 Sep 19, 2026.