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La Cañada Flintridge, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for La Cañada Flintridge, a city in Los Angeles County, California.

This Afternoon
77°F
Sunny
Sunny, with a high near 77. Southwest wind around 5 mph.

7-day forecast for La Cañada Flintridge

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 5 mph SW 0%
Tonight 57°F Mostly Clear 5 mph E 0%
Saturday 81°F Sunny 5 mph S 0%
Saturday Night 59°F Patchy Fog 0 to 5 mph SE 0%
Sunday 79°F Patchy Fog then Partly Sunny 5 mph S 0%
Sunday Night 57°F Partly Cloudy 5 mph SSE 0%
Monday 76°F Sunny 5 mph S 0%
Monday Night 57°F Mostly Clear 0 to 5 mph SSE 1%
Tuesday 80°F Sunny 0 to 5 mph SSW 0%
Tuesday Night 62°F Clear 0 to 5 mph ESE 0%
Wednesday 87°F Sunny 0 to 5 mph SSW 1%
Wednesday Night 66°F Mostly Clear 0 to 5 mph SE 4%
Thursday 88°F Sunny 0 to 5 mph SSE 4%
Thursday Night 67°F Mostly Clear 0 to 5 mph SE 0%

Forecast source: National Weather Service (api.weather.gov) for La Cañada Flintridge (34.210, -118.200). Updated through the day.

Growing snapshot for La Cañada Flintridge

Last spring frost
Jan 8
First fall frost
Jan 7
Growing season
365 days
Hardiness zone
10a

More local growing data for La Cañada Flintridge: nearby ZIP 91011 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Pasadena, Ca (5.8 mi from La Cañada Flintridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.