San Joaquin County, California
Local growing conditions for San Joaquin County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 30 ZIP codes in our data.
Hardiness zones in San Joaquin County
San Joaquin County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in San Joaquin County for its live forecast, frost dates, and planting calendar:
Stockton 95207
Stockton 95202
Stockton 95203
Stockton 95204
Stockton 95205
Stockton 95206
Stockton 95209
Stockton 95210
Stockton 95211
Morada 95212
Garden Acres 95215
Terminous 95219
Collierville 95220
Dogtown 95227
French Camp 95231
Linden 95236
Lockeford 95237
Lockeford 95240
Lodi 95242
Victor 95253
Woodbridge 95258
Tracy 95304
Escalon 95320
Lathrop 95330
More for California
- Agriculture in California
- Frost dates across California
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.