Yuma Proving Ground, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yuma Proving Ground, a community in Imperial County, Arizona.
Overnight
86°F
Mostly Clear
Mostly clear. Low around 86, with temperatures rising to around 88 overnight. Southeast wind around 5 mph.
7-day forecast for Yuma Proving Ground
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 86°F | Mostly Clear | 5 mph SE | 1% |
| Tuesday | 107°F | Sunny | 5 to 15 mph SSE | 2% |
| Tuesday Night | 85°F | Mostly Clear | 0 to 15 mph S | 2% |
| Wednesday | 107°F | Sunny | 5 to 10 mph SSE | 1% |
| Wednesday Night | 86°F | Mostly Clear | 5 to 10 mph SSE | 1% |
| Thursday | 109°F | Sunny | 5 to 10 mph SSE | 4% |
| Thursday Night | 88°F | Partly Cloudy | 0 to 10 mph S | 4% |
| Friday | 111°F | Sunny | 0 to 5 mph S | 3% |
| Friday Night | 89°F | Mostly Clear | 0 to 10 mph S | 3% |
| Saturday | 112°F | Sunny | 0 to 10 mph S | 2% |
| Saturday Night | 89°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 12% |
| Sunday | 108°F | Sunny | 5 to 10 mph SSE | 8% |
| Sunday Night | 86°F | Partly Cloudy | 5 to 10 mph SSE | 2% |
| Monday | 107°F | Sunny | 5 to 10 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Yuma Proving Ground (32.865, -114.437). Updated through the day.
Growing snapshot for Yuma Proving Ground
Last spring frost
Jan 8
First fall frost
Dec 28
Growing season
362 days
Hardiness zone
10a
More local growing data for Yuma Proving Ground: nearby ZIP 92222 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Yuma Quartermaster Depot, Az (5.7 mi from Yuma Proving Ground). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.