Katherine, AZ Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. Northwest wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 3 to 8 mph NW | 0% |
| Tonight | 73°F | Mostly Clear | 5 mph ESE | 0% |
| Sunday | 94°F | Sunny | 3 to 9 mph WNW | 0% |
| Sunday Night | 77°F | Partly Cloudy | 3 to 7 mph SE | 2% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 15 mph SE | 12% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 to 12 mph E | 12% |
| Tuesday | 91°F | Sunny | 9 mph W | 2% |
| Tuesday Night | 74°F | Mostly Clear | 7 mph ENE | 1% |
| Wednesday | 95°F | Sunny | 9 mph WNW | 1% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 8 mph E | 3% |
| Thursday | 96°F | Sunny | 5 to 9 mph WNW | 7% |
| Thursday Night | 78°F | Mostly Clear | 7 mph SE | 13% |
| Friday | 95°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 13% |
| Friday Night | 78°F | Mostly Clear | 5 to 8 mph SE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Katherine, AZ
Last spring frost
Jan 5
First fall frost
Dec 24
Growing season
354 days
Hardiness zone
9b
Explore more for Katherine, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Laughlin, Nv (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.