Harman US

Santa Clarita, CA Weather & Growing Conditions

Today
98°F
Sunny
Sunny, with a high near 98. South southwest wind 0 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 98°F Sunny 0 to 10 mph SSW 0%
Tonight 60°F Mostly Clear 0 to 5 mph S 0%
Wednesday 97°F Sunny 0 to 10 mph SSW 0%
Wednesday Night 61°F Clear 0 to 10 mph N 0%
Thursday 98°F Sunny 0 to 10 mph WSW 0%
Thursday Night 66°F Clear 0 to 5 mph SW 0%
Friday 98°F Sunny 0 to 10 mph SSW 0%
Friday Night 67°F Clear 0 to 10 mph SW 0%
Saturday 101°F Sunny 0 to 10 mph SSW 0%
Saturday Night 68°F Clear 0 to 10 mph SSW 0%
Sunday 99°F Sunny 0 to 10 mph SSW 0%
Sunday Night 66°F Mostly Clear 0 to 10 mph SSW 0%
Monday 94°F Sunny 0 to 10 mph SSW 1%
Monday Night 64°F Mostly Clear 0 to 10 mph SW 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
10a

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

Climate data from the nearest NOAA station, Newhall 5Nw, Ca (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.