Harman US

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

Today
63°F
Sunny
Sunny. High near 63, with temperatures falling to around 57 in the afternoon. Southwest wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 63°F Sunny 5 to 10 mph SW 0%
Tonight 45°F Clear 0 to 5 mph NNE 0%
Thursday 63°F Mostly Sunny 0 to 10 mph E 0%
Thursday Night 48°F Partly Cloudy 0 to 5 mph ENE 0%
Friday 64°F Mostly Sunny 5 to 10 mph ENE 5%
Friday Night 49°F Mostly Clear 5 to 15 mph NE 4%
Saturday 64°F Sunny 5 to 15 mph ENE 1%
Saturday Night 49°F Clear 5 to 20 mph NE 0%
Sunday 63°F Sunny 10 to 20 mph ENE 1%
Sunday Night 48°F Partly Cloudy 10 to 15 mph ENE 1%
Monday 64°F Mostly Sunny 5 to 15 mph E 1%
Monday Night 49°F Partly Cloudy 5 mph E 3%
Tuesday 63°F Mostly Sunny 0 to 5 mph S 4%
Tuesday Night 50°F Partly Cloudy 0 to 5 mph NNE 5%

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 Nov 4, 2026.