Harman US

Youngtown, AZ Weather & Growing Conditions

Tonight
78°F
Mostly Clear
Mostly clear, with a low around 78. Northwest wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 78°F Mostly Clear 0 to 5 mph NW 0%
Saturday 102°F Sunny 0 to 5 mph S 0%
Saturday Night 76°F Mostly Clear 0 to 5 mph NNW 0%
Sunday 101°F Sunny 5 mph SE 0%
Sunday Night 80°F Partly Cloudy 0 to 5 mph NW 0%
Monday 101°F Mostly Sunny 0 to 10 mph ESE 2%
Monday Night 78°F Mostly Clear 0 to 5 mph W 8%
Tuesday 101°F Sunny 0 to 5 mph ESE 8%
Tuesday Night 80°F Mostly Clear 5 to 10 mph N 6%
Wednesday 103°F Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph ESE 13%
Wednesday Night 82°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 15 mph ESE 14%
Thursday 101°F Slight Chance Showers And Thunderstorms 5 to 15 mph ESE 19%
Thursday Night 82°F Slight Chance Showers And Thunderstorms 5 to 15 mph E 23%
Friday 102°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 15 mph E 23%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Youngtown, AZ

Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
331 days
Hardiness zone
9b

Explore more for Youngtown, AZ: full frost dates · planting calendar · Arizona frost dates

Climate data from the nearest NOAA station, Youngtown, Az (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.