South El Monte, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South El Monte, a city in Los Angeles County, California.
This Afternoon
83°F
Sunny
Sunny, with a high near 83. Southwest wind 5 to 10 mph.
7-day forecast for South El Monte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 62°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 87°F | Sunny | 0 to 10 mph SSW | 0% |
| Saturday Night | 64°F | Patchy Fog | 0 to 5 mph SSW | 0% |
| Sunday | 84°F | Patchy Fog then Partly Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 63°F | Partly Cloudy | 5 mph S | 1% |
| Monday | 81°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Monday Night | 63°F | Mostly Clear | 0 to 10 mph S | 1% |
| Tuesday | 83°F | Sunny | 0 to 10 mph S | 0% |
| Tuesday Night | 65°F | Mostly Clear | 0 to 10 mph W | 0% |
| Wednesday | 90°F | Sunny | 0 to 10 mph NNW | 1% |
| Wednesday Night | 68°F | Mostly Clear | 0 to 10 mph SSW | 2% |
| Thursday | 91°F | Sunny | 0 to 5 mph SW | 2% |
| Thursday Night | 68°F | Mostly Clear | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for South El Monte (34.050, -118.048). Updated through the day.
Growing snapshot for South El Monte
Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b
More local growing data for South El Monte: nearby ZIP 91733 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Bell
Bell Canyon
Bell Gardens
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Beverly Hills
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Cudahy
Climate data from the nearest NOAA station, San Gabriel Fire Dept, Ca (3.8 mi from South El Monte). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.