Harman US

San Manuel, AZ Weather & Growing Conditions

This Afternoon
73°F
Sunny
Sunny, with a high near 73. North wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 73°F Sunny 2 mph N 0%
Tonight 50°F Mostly Clear 2 to 7 mph SE 0%
Wednesday 72°F Sunny 5 to 9 mph SW 0%
Wednesday Night 47°F Clear 1 to 6 mph ESE 0%
Thursday 72°F Sunny 1 to 6 mph E 0%
Thursday Night 51°F Mostly Clear 3 mph ENE 0%
Friday 73°F Mostly Sunny 5 mph E 3%
Friday Night 51°F Mostly Clear 6 mph ENE 3%
Saturday 74°F Sunny 8 mph ESE 0%
Saturday Night 52°F Mostly Clear 7 to 15 mph ESE 3%
Sunday 73°F Sunny 9 to 17 mph ESE 4%
Sunday Night 51°F Partly Cloudy 9 to 13 mph ESE 5%
Monday 74°F Mostly Sunny 3 to 12 mph SE 9%
Monday Night 53°F Partly Cloudy 5 mph SE 4%

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

Growing snapshot for San Manuel, AZ

Last spring frost
Feb 4
First fall frost
Dec 8
Growing season
306 days
Hardiness zone
9a

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

Climate data from the nearest NOAA station, San Manuel, Az (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.