Harman US

Surprise, AZ Weather & Growing Conditions

Today
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 73 in the afternoon. East wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 77°F Sunny 0 to 5 mph E 0%
Tonight 52°F Clear 0 to 5 mph NW 0%
Thursday 77°F Mostly Sunny 0 to 5 mph E 0%
Thursday Night 54°F Partly Cloudy 0 to 5 mph NNW 0%
Friday 79°F Sunny 0 to 5 mph ENE 1%
Friday Night 55°F Clear 5 to 15 mph N 0%
Saturday 81°F Sunny 0 to 15 mph NE 0%
Saturday Night 55°F Clear 5 to 15 mph N 0%
Sunday 80°F Sunny 5 to 10 mph ENE 0%
Sunday Night 56°F Partly Cloudy 5 to 10 mph NE 0%
Monday 79°F Mostly Sunny 0 to 10 mph E 2%
Monday Night 56°F Partly Cloudy 0 to 5 mph NE 2%
Tuesday 76°F Mostly Sunny 0 to 5 mph ESE 1%
Tuesday Night 56°F Partly Cloudy 0 to 5 mph N 4%

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

Growing snapshot for Surprise, AZ

Last spring frost
Feb 5
First fall frost
Dec 11
Growing season
306 days
Hardiness zone
9b

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

Climate data from the nearest NOAA station, Wittmann 1Se, Az (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.