Pasadena, CA Weather & Growing Conditions
Overnight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Partly Cloudy | 5 mph E | 0% |
| Saturday | 86°F | Sunny | 5 mph S | 0% |
| Saturday Night | 64°F | Patchy Fog | 0 to 5 mph SSE | 0% |
| Sunday | 83°F | Patchy Fog then Mostly Sunny | 0 to 10 mph S | 0% |
| Sunday Night | 62°F | Patchy Fog | 5 mph SSE | 1% |
| Monday | 79°F | Mostly Sunny | 5 mph SSW | 1% |
| Monday Night | 61°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Tuesday | 82°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 64°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 88°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Thursday | 89°F | Sunny | 0 to 5 mph SSW | 2% |
| Thursday Night | 66°F | Mostly Clear | 0 to 5 mph SSE | 2% |
| Friday | 89°F | Sunny | 0 to 5 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pasadena, CA
Last spring frost
Jan 8
First fall frost
Jan 7
Growing season
365 days
Hardiness zone
10a
Explore more for Pasadena, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Pasadena, Ca (0.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.