Lennox, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lennox, a community in Los Angeles County, California.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 20 mph.
7-day forecast for Lennox
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 10 to 15 mph W | 0% |
| Tonight | 57°F | Mostly Clear | 5 to 15 mph NW | 0% |
| Wednesday | 75°F | Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Thursday | 79°F | Sunny | 5 to 10 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Friday | 83°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 61°F | Clear | 5 to 10 mph NNW | 0% |
| Saturday | 86°F | Sunny | 0 to 5 mph NNW | 0% |
| Saturday Night | 63°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Sunday | 86°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 65°F | Partly Cloudy | 5 mph NNW | 0% |
| Monday | 83°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Monday Night | 63°F | Partly Cloudy | 0 to 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lennox (33.938, -118.359). Updated through the day.
Growing snapshot for Lennox
Growing season
365 days
Hardiness zone
10b
More local growing data for Lennox: nearby ZIP 90304 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Los Angeles Intl Ap, Ca (1.7 mi from Lennox). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.