Anthem, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anthem, a community in Maricopa County, Arizona.
Overnight
84°F
Mostly Clear
Mostly clear. Low around 84, with temperatures rising to around 87 overnight. Northeast wind around 5 mph.
7-day forecast for Anthem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 84°F | Mostly Clear | 5 mph NE | 0% |
| Tuesday | 108°F | Sunny | 5 to 15 mph W | 2% |
| Tuesday Night | 84°F | Mostly Clear then Patchy Blowing Dust | 0 to 15 mph SSW | 2% |
| Wednesday | 107°F | Sunny | 0 to 10 mph WSW | 9% |
| Wednesday Night | 83°F | Partly Cloudy | 0 to 10 mph NNE | 9% |
| Thursday | 108°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 17% |
| Thursday Night | 83°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph N | 17% |
| Friday | 110°F | Sunny | 0 to 10 mph SSW | 7% |
| Friday Night | 85°F | Partly Cloudy | 5 to 10 mph NNE | 7% |
| Saturday | 109°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 25% |
| Saturday Night | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 25% |
| Sunday | 107°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday Night | 82°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph N | 29% |
| Monday | 103°F | Chance Showers And Thunderstorms | 0 to 10 mph SSW | 34% |
Forecast source: National Weather Service (api.weather.gov) for Anthem (33.847, -112.127). Updated through the day.
Growing snapshot for Anthem
Last spring frost
Jan 8
First fall frost
Dec 25
Growing season
354 days
Hardiness zone
9b
More local growing data for Anthem: nearby ZIP 85086 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Phoenix Deer Valley Muni Ap, Az (9.7 mi from Anthem). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.