Tonopah, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tonopah, a community in Maricopa County, Arizona.
Tonight
53°F
Partly Cloudy
Partly cloudy. Low around 53, with temperatures rising to around 55 overnight. North northwest wind around 0 mph.
7-day forecast for Tonopah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy | 0 mph | 0% |
| Wednesday | 76°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 52°F | Clear | 0 to 5 mph NNW | 0% |
| Thursday | 77°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 79°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 56°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 81°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 57°F | Mostly Clear | 0 to 10 mph NNE | 1% |
| Sunday | 81°F | Sunny | 5 to 15 mph ENE | 3% |
| Sunday Night | 58°F | Partly Cloudy | 5 mph NE | 3% |
| Monday | 79°F | Mostly Sunny | 0 to 10 mph E | 3% |
| Monday Night | 57°F | Partly Cloudy | 0 mph | 3% |
| Tuesday | 79°F | Mostly Sunny | 0 to 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Tonopah (33.488, -112.931). Updated through the day.
Growing snapshot for Tonopah
Last spring frost
Jan 21
First fall frost
Dec 15
Growing season
327 days
Hardiness zone
9b
More local growing data for Tonopah: nearby ZIP 85354 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Painted Rock Dam, Az (23 mi from Tonopah). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.