Yarnell, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yarnell, a community in Yavapai County, Arizona.
Today
93°F
Sunny
Sunny, with a high near 93. Southwest wind 6 to 13 mph.
7-day forecast for Yarnell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 6 to 13 mph SW | 3% |
| Tonight | 72°F | Mostly Clear | 5 to 13 mph SW | 4% |
| Wednesday | 91°F | Sunny | 5 to 13 mph SW | 8% |
| Wednesday Night | 72°F | Partly Cloudy | 6 to 12 mph N | 8% |
| Thursday | 92°F | Slight Chance Showers And Thunderstorms | 5 to 12 mph W | 18% |
| Thursday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph N | 13% |
| Friday | 94°F | Slight Chance Showers And Thunderstorms | 6 to 12 mph W | 21% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 to 10 mph N | 21% |
| Saturday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 7 to 10 mph S | 23% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 mph NE | 23% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 6 to 13 mph S | 32% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 13 mph NE | 32% |
| Monday | 88°F | Chance Showers And Thunderstorms | 6 to 13 mph SW | 31% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 to 12 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Yarnell (34.228, -112.763). Updated through the day.
Growing snapshot for Yarnell
Last spring frost
Mar 7
First fall frost
Nov 20
Growing season
254 days
Hardiness zone
8b
More local growing data for Yarnell: nearby ZIP 85362 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Wickenburg, Az (22 mi from Yarnell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.