Tracy, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tracy, a city in San Joaquin County, California.
Tonight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. West southwest wind 0 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Tracy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy | 0 to 6 mph WSW | 9% |
| Wednesday | 68°F | Sunny | 6 to 9 mph NW | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 6 mph W | 0% |
| Thursday | 71°F | Sunny | 2 to 9 mph NW | 0% |
| Thursday Night | 52°F | Clear | 1 to 5 mph WSW | 0% |
| Friday | 72°F | Sunny | 1 to 6 mph WNW | 0% |
| Friday Night | 53°F | Clear | 2 mph NNW | 0% |
| Saturday | 75°F | Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 54°F | Mostly Clear | 1 mph WSW | 0% |
| Sunday | 75°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 55°F | Partly Cloudy | 2 mph NNW | 0% |
| Monday | 73°F | Mostly Sunny | 0 to 3 mph W | 0% |
| Monday Night | 54°F | Partly Cloudy | 3 mph W | 1% |
| Tuesday | 73°F | Sunny | 2 mph WNW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Tracy (37.727, -121.452). Updated through the day.
Growing snapshot for Tracy
Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
272 days
Hardiness zone
9b
More local growing data for Tracy: nearby ZIP 95376 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Tracy Carbona, Ca (6.1 mi from Tracy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.