Tracy, CA Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. Northwest wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 5 to 8 mph NW | 0% |
| Tonight | 54°F | Partly Cloudy | 6 mph W | 0% |
| Sunday | 76°F | Mostly Cloudy | 5 mph W | 0% |
| Sunday Night | 51°F | Partly Cloudy | 6 mph WSW | 0% |
| Monday | 77°F | Sunny | 6 mph WNW | 1% |
| Monday Night | 51°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 80°F | Sunny | 5 mph WNW | 0% |
| Tuesday Night | 55°F | Clear | 5 mph SW | 0% |
| Wednesday | 85°F | Sunny | 5 mph NNW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 86°F | Sunny | 2 to 7 mph SSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 7 mph WSW | 1% |
| Friday | 81°F | Sunny | 3 to 7 mph WSW | 0% |
| Friday Night | 53°F | Mostly Clear | 7 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tracy, CA
Last spring frost
May 3
First fall frost
Nov 18
Growing season
197 days
Hardiness zone
9b
Explore more for Tracy, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Mt Hamilton, Ca (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.