Dewey-Humboldt, AZ Weather & Growing Conditions
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 92 in the afternoon. Southwest wind 3 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 3 to 10 mph SW | 4% |
| Tonight | 69°F | Mostly Clear | 1 to 14 mph SW | 3% |
| Wednesday | 94°F | Chance Showers And Thunderstorms | 1 to 8 mph SW | 29% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph W | 12% |
| Thursday | 94°F | Chance Showers And Thunderstorms | 2 to 6 mph NW | 46% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph NW | 29% |
| Friday | 96°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph NW | 17% |
| Friday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph NW | 17% |
| Saturday | 95°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 23% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph W | 23% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 39% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph NW | 39% |
| Monday | 89°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 35% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dewey-Humboldt, AZ
Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
8a
Explore more for Dewey-Humboldt, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Prescott, Az (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.