Temecula, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Temecula, a city in Riverside County, California.
Today
74°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 74. Southwest wind 0 to 5 mph.
7-day forecast for Temecula
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Patchy Fog then Sunny | 0 to 5 mph SW | 2% |
| Tonight | 51°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 79°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 82°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 54°F | Clear | 10 to 15 mph NE | 0% |
| Saturday | 84°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 57°F | Clear | 5 to 15 mph NE | 0% |
| Sunday | 84°F | Sunny | 5 to 10 mph E | 0% |
| Sunday Night | 59°F | Mostly Clear | 5 to 20 mph E | 0% |
| Monday | 83°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 57°F | Partly Cloudy | 0 to 10 mph E | 1% |
| Tuesday | 80°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Tuesday Night | 56°F | Mostly Clear | 5 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov) for Temecula (33.493, -117.132). Updated through the day.
Growing snapshot for Temecula
Last spring frost
Feb 2
First fall frost
Jan 30
Growing season
365 days
Hardiness zone
9b
More local growing data for Temecula: nearby ZIP 92591 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Fallbrook 5 Ne, Ca (8.1 mi from Temecula). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.