Temecula, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Temecula, a city in Riverside County, California.
This Afternoon
81°F
Sunny
Sunny, with a high near 81. Southwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Temecula
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 15 mph SW | 0% |
| Tonight | 58°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Saturday | 84°F | Sunny | 0 to 10 mph NW | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 10 mph SE | 0% |
| Sunday | 82°F | Mostly Sunny | 0 to 15 mph S | 0% |
| Sunday Night | 60°F | Mostly Cloudy | 0 to 10 mph S | 2% |
| Monday | 78°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 58°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 NW | 0% |
| Wednesday | 91°F | Sunny | 0 to 10 mph SW | 4% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 10 mph NE | 3% |
| Thursday | 91°F | Sunny | 0 to 5 mph SE | 5% |
| Thursday Night | 65°F | Mostly Clear | 0 to 5 mph NE | 1% |
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 Sep 19, 2026.