Casa Blanca, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Casa Blanca, a community in Pinal County, Arizona.
Today
109°F
Sunny
Sunny, with a high near 109. Heat index values as high as 113. West southwest wind 5 to 15 mph.
7-day forecast for Casa Blanca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 109°F | Sunny | 5 to 15 mph WSW | 3% |
| Tonight | 85°F | Patchy Blowing Dust | 5 to 20 mph S | 4% |
| Wednesday | 106°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 12% |
| Wednesday Night | 84°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph WNW | 12% |
| Thursday | 108°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WSW | 10% |
| Thursday Night | 85°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSW | 10% |
| Friday | 110°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 16% |
| Friday Night | 85°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 16% |
| Saturday | 111°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 18% |
| Saturday Night | 85°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 18% |
| Sunday | 108°F | Chance Showers And Thunderstorms | 5 mph WSW | 32% |
| Sunday Night | 82°F | Chance Showers And Thunderstorms | 5 mph SW | 32% |
| Monday | 104°F | Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Monday Night | 81°F | Chance Showers And Thunderstorms | 5 mph SSW | 38% |
Forecast source: National Weather Service (api.weather.gov) for Casa Blanca (33.115, -111.908). Updated through the day.
Growing snapshot for Casa Blanca
Last spring frost
Feb 23
First fall frost
Nov 24
Growing season
274 days
Hardiness zone
9b
More local growing data for Casa Blanca: nearby ZIP 85121 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Ak-Chin Village
Apache Junction
Arizona City
Blackwater
Cactus Forest
Campo Bonito
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, Maricopa 4 N, Az (6.9 mi from Casa Blanca). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.