North Tustin, CA Weather & Growing Conditions
This Afternoon
73°F
Sunny
Sunny, with a high near 73. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 5 mph W | 0% |
| Tonight | 55°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph E | 0% |
| Thursday | 79°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 83°F | Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 62°F | Clear | 5 to 10 mph N | 0% |
| Saturday | 86°F | Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 63°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Sunday | 86°F | Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 64°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Monday | 83°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Monday Night | 62°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Tustin, CA
Last spring frost
Jan 5
First fall frost
Dec 25
Growing season
365 days
Hardiness zone
10b
Explore more for North Tustin, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Tustin Irvine Rch, Ca (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.