Pico Rivera, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pico Rivera, a city in Los Angeles County, California.

This Afternoon

85°F

Sunny

Sunny, with a high near 85. Southwest wind 5 to 10 mph.

7-day forecast for Pico Rivera

When	Temp	Forecast	Wind	Precip
This Afternoon	85°F	Sunny	5 to 10 mph SW	0%
Tonight	62°F	Partly Cloudy then Patchy Fog	5 mph SSE	0%
Saturday	87°F	Patchy Fog then Mostly Sunny	5 to 10 mph SSW	0%
Saturday Night	63°F	Patchy Fog	0 to 5 mph SSW	0%
Sunday	86°F	Patchy Fog then Partly Sunny	5 to 10 mph SSW	0%
Sunday Night	63°F	Patchy Fog	5 mph S	1%
Monday	83°F	Patchy Fog then Mostly Sunny	5 to 10 mph S	0%
Monday Night	65°F	Mostly Clear	0 to 10 mph S	1%
Tuesday	82°F	Sunny	0 to 10 mph S	0%
Tuesday Night	66°F	Mostly Clear	0 to 10 mph SSW	0%
Wednesday	89°F	Sunny	0 to 10 mph WSW	0%
Wednesday Night	69°F	Mostly Clear	0 to 10 mph SSW	2%
Thursday	90°F	Sunny	0 to 10 mph SW	1%
Thursday Night	70°F	Mostly Clear	0 to 10 mph SW	1%

Forecast source: National Weather Service (api.weather.gov) for Pico Rivera (33.990, -118.089). Updated through the day.

Growing snapshot for Pico Rivera

Last spring frost

Jan 4

First fall frost

Jan 2

Growing season

365 days

Hardiness zone

10b

More local growing data for Pico Rivera: nearby ZIP 90660 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Acton Agoura Hills Agua Dulce Alhambra Alondra Park Altadena Arcadia Artesia Avalon Avocado Heights Azusa Baldwin Park Bell Bell Canyon Bell Gardens Bellflower Beverly Hills Bradbury Burbank Calabasas Carson Castaic Cerritos Charter Oak Citrus Claremont Commerce Compton Covina Cudahy

All California locations ›

Climate data from the nearest NOAA station, San Gabriel Fire Dept, Ca (6.6 mi from Pico Rivera). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.