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Tonopah, AZ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tonopah, a community in Maricopa County, Arizona.

This Afternoon
100°F
Sunny
Sunny, with a high near 100. South southwest wind around 5 mph.

7-day forecast for Tonopah

WhenTempForecastWindPrecip
This Afternoon 100°F Sunny 5 mph SSW 0%
Tonight 74°F Mostly Clear 0 mph 0%
Saturday 101°F Sunny 0 to 5 mph SSE 0%
Saturday Night 73°F Mostly Clear 0 mph 0%
Sunday 100°F Sunny 0 to 5 mph SE 0%
Sunday Night 78°F Mostly Cloudy 0 mph 0%
Monday 99°F Mostly Sunny 0 to 5 mph SE 1%
Monday Night 75°F Mostly Clear 0 to 5 mph SSE 3%
Tuesday 99°F Sunny 0 to 5 mph SE 3%
Tuesday Night 77°F Mostly Clear 0 to 5 mph N 4%
Wednesday 102°F Sunny 5 to 10 mph E 9%
Wednesday Night 80°F Partly Cloudy 0 to 15 mph ENE 11%
Thursday 101°F Slight Chance Showers And Thunderstorms 5 to 15 mph ESE 12%
Thursday Night 80°F Slight Chance Showers And Thunderstorms 5 to 15 mph E 18%

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 Sep 19, 2026.