Harman US

Temecula, CA Weather & Growing Conditions

Tonight
58°F
Mostly Clear
Mostly clear, with a low around 58. Southeast wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 58°F Mostly Clear 0 to 5 mph SE 1%
Saturday 85°F Sunny 0 to 10 mph W 0%
Saturday Night 59°F Mostly Clear 0 to 10 mph SE 0%
Sunday 82°F Mostly Sunny 0 to 10 mph S 0%
Sunday Night 60°F Mostly Cloudy 0 to 10 mph S 1%
Monday 78°F Mostly Sunny 0 to 10 mph SW 0%
Monday Night 57°F Mostly Clear 0 to 10 mph SE 0%
Tuesday 83°F Sunny 0 to 10 mph W 0%
Tuesday Night 60°F Mostly Clear 0 to 10 mph NE 0%
Wednesday 91°F Sunny 0 to 10 mph W 4%
Wednesday Night 64°F Mostly Clear 0 to 10 mph E 3%
Thursday 91°F Sunny 0 to 5 mph SE 5%
Thursday Night 65°F Mostly Clear 0 to 5 mph NE 1%
Friday 91°F Sunny 0 to 10 mph SW 8%

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

Growing snapshot for Temecula, CA

Last spring frost
Feb 2
First fall frost
Jan 30
Growing season
365 days
Hardiness zone
9b

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

Climate data from the nearest NOAA station, Fallbrook 5 Ne, Ca (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.