Harman US

Laguna Hills, CA Weather & Growing Conditions

Today
75°F
Patchy Drizzle then Sunny
Patchy drizzle before 10am. Sunny, with a high near 75. South wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Patchy Drizzle then Sunny 0 to 5 mph S 7%
Tonight 57°F Partly Cloudy 0 to 5 mph E 0%
Thursday 80°F Mostly Sunny 0 to 5 mph W 0%
Thursday Night 58°F Partly Cloudy 0 to 5 mph N 0%
Friday 85°F Sunny 0 to 5 mph N 0%
Friday Night 61°F Clear 5 to 10 mph N 0%
Saturday 87°F Sunny 0 to 5 mph N 0%
Saturday Night 62°F Mostly Clear 5 to 10 mph N 0%
Sunday 86°F Sunny 0 to 5 mph NE 0%
Sunday Night 64°F Mostly Clear 5 mph NE 0%
Monday 83°F Mostly Sunny 0 to 5 mph E 0%
Monday Night 62°F Partly Cloudy 0 to 5 mph N 1%
Tuesday 80°F Mostly Sunny 0 to 5 mph W 1%
Tuesday Night 61°F Mostly Clear 0 to 5 mph NE 5%

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

Growing snapshot for Laguna Hills, CA

Last spring frost
Jan 6
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b

Explore more for Laguna Hills, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Laguna Beach, Ca (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.