Monterey Park, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monterey Park, a city in Los Angeles County, California.
Today
86°F
Sunny
Sunny, with a high near 86. Southwest wind 5 to 10 mph.
7-day forecast for Monterey Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 64°F | Mostly Cloudy | 0 to 5 mph SW | 0% |
| Sunday | 85°F | Mostly Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 63°F | Partly Cloudy | 5 to 10 mph S | 2% |
| Monday | 82°F | Mostly Sunny | 5 to 10 mph S | 2% |
| Monday Night | 62°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Tuesday | 82°F | Mostly Sunny | 5 to 10 mph SSW | 0% |
| Tuesday Night | 65°F | Mostly Clear | 0 to 10 mph SSW | 0% |
| Wednesday | 88°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 10 mph SSW | 0% |
| Thursday | 89°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 68°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Friday | 88°F | Sunny | 0 to 10 mph SW | 1% |
| Friday Night | 68°F | Partly Cloudy | 0 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Monterey Park (34.048, -118.133). Updated through the day.
Growing snapshot for Monterey Park
Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b
More local growing data for Monterey Park: nearby ZIP 91754 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, San Gabriel Fire Dept, Ca (3.3 mi from Monterey Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.