Thatcher, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thatcher, a town in Graham County, Arizona.
Tonight
67°F
Mostly Clear
Mostly clear, with a low around 67. West northwest wind 2 to 8 mph.
7-day forecast for Thatcher
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Mostly Clear | 2 to 8 mph WNW | 1% |
| Sunday | 91°F | Sunny | 1 to 9 mph SSW | 1% |
| Sunday Night | 68°F | Partly Cloudy | 2 to 9 mph W | 0% |
| Monday | 92°F | Sunny | 2 to 7 mph SSE | 2% |
| Monday Night | 70°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph NNE | 24% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 5 to 17 mph ESE | 40% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 13 to 20 mph ESE | 39% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 12 to 22 mph SE | 50% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 12 to 18 mph ESE | 50% |
| Thursday | 83°F | Chance Showers And Thunderstorms | 13 to 23 mph ESE | 66% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 13 to 17 mph ESE | 66% |
| Friday | 83°F | Chance Showers And Thunderstorms | 8 to 21 mph SE | 44% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 10 mph ESE | 33% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 5 to 13 mph SSE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Thatcher (32.813, -109.767). Updated through the day.
Growing snapshot for Thatcher
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8b
More local growing data for Thatcher: nearby ZIP 85552 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Bryce
Bylas
Cactus Flats
Central
Fort Thomas
Peridot
Pima
Safford
San Carlos
San Jose
Solomon
Swift Trail Junction
Climate data from the nearest NOAA station, Safford Ag Ctr, Az (6.1 mi from Thatcher). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.