La Cañada Flintridge, CA Weather & Growing Conditions
This Afternoon
77°F
Sunny
Sunny, with a high near 77. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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). Updated through the day.
Growing snapshot for La Cañada Flintridge, CA
Last spring frost
Jan 8
First fall frost
Jan 7
Growing season
365 days
Hardiness zone
10a
Explore more for La Cañada Flintridge, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Pasadena, Ca (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.