Harman US

Santa Clarita, CA Weather & Growing Conditions

Today
93°F
Sunny
Sunny, with a high near 93. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 93°F Sunny 5 to 15 mph SSW 0%
Tonight 67°F Clear 0 to 10 mph S 0%
Wednesday 93°F Sunny 0 to 10 mph SSW 0%
Wednesday Night 69°F Clear 5 to 10 mph SSW 0%
Thursday 93°F Sunny 0 to 10 mph SSW 0%
Thursday Night 65°F Clear 0 to 10 mph S 0%
Friday 94°F Sunny 0 to 10 mph S 0%
Friday Night 67°F Clear 0 to 10 mph S 0%
Saturday 95°F Sunny 0 to 10 mph SSW 0%
Saturday Night 68°F Clear 0 to 10 mph S 0%
Sunday 93°F Sunny 0 to 15 mph SSW 0%
Sunday Night 65°F Mostly Clear 0 to 15 mph SSW 0%
Monday 88°F Sunny 0 to 15 mph SSW 1%
Monday Night 62°F Mostly Clear 5 to 15 mph S 1%

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

Growing snapshot for Santa Clarita, CA

Last spring frost
Jan 8
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
9b

Explore more for Santa Clarita, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Newhall 5Nw, Ca (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.