Arcadia, CA Weather & Growing Conditions
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 0 mph | 0% |
| Saturday | 87°F | Sunny | 0 to 5 mph SSW | 0% |
| Saturday Night | 64°F | Patchy Fog | 0 to 5 mph S | 0% |
| Sunday | 85°F | Patchy Fog then Partly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 63°F | Patchy Fog | 0 to 5 mph S | 1% |
| Monday | 80°F | Mostly Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 62°F | Partly Cloudy | 0 to 5 mph S | 1% |
| Tuesday | 83°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 64°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 90°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 91°F | Sunny | 0 to 5 mph SW | 3% |
| Thursday Night | 67°F | Mostly Clear | 0 to 5 mph SE | 3% |
| Friday | 90°F | Sunny | 0 to 5 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arcadia, CA
Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a
Explore more for Arcadia, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, San Gabriel Fire Dept, Ca (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.