Harman US

Top-of-the-World, AZ Weather & Growing Conditions

This Afternoon
82°F
Sunny
Sunny, with a high near 82. South southwest wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 82°F Sunny 10 mph SSW 1%
Tonight 66°F Mostly Clear 0 to 5 mph SSW 1%
Saturday 84°F Sunny 5 to 10 mph SSW 1%
Saturday Night 64°F Mostly Clear 0 to 5 mph SW 0%
Sunday 83°F Sunny 5 to 10 mph S 0%
Sunday Night 65°F Partly Cloudy 5 mph E 1%
Monday 82°F Mostly Sunny 5 mph SSE 1%
Monday Night 65°F Partly Cloudy then Slight Chance Rain Showers 0 to 5 mph SE 18%
Tuesday 82°F Slight Chance Showers And Thunderstorms 5 to 10 mph SE 18%
Tuesday Night 65°F Slight Chance Showers And Thunderstorms then Partly Cloudy 10 to 20 mph E 15%
Wednesday 81°F Slight Chance Showers And Thunderstorms 5 to 20 mph E 19%
Wednesday Night 65°F Slight Chance Showers And Thunderstorms 10 to 20 mph E 21%
Thursday 79°F Slight Chance Showers And Thunderstorms 10 to 20 mph E 34%
Thursday Night 65°F Chance Showers And Thunderstorms 10 to 20 mph E 34%

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

Growing snapshot for Top-of-the-World, AZ

Last spring frost
Feb 24
First fall frost
Dec 1
Growing season
279 days
Hardiness zone
8a

Explore more for Top-of-the-World, AZ: full frost dates · planting calendar · Arizona frost dates

Climate data from the nearest NOAA station, Miami, Az (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.